H03H   1/00  \	0	0	5J024	H03H   1/00	98	ŵŪư֤ꤵƤʤʾβϩ֤ŬѤǤ륤ԡ󥹲ϩ֤ι¤κŵŪȥ󥹥塼ι¤κȣȣ	Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network (constructional details of electromechanical transducers H03H 9/00)
H03H   1/02  \	1	1	5J024	H03H   1/02	13	ңòϩ㡥ե륿Σ	RC networks, e.g. filters
H03H   2/00  \	0	0	5J024	H03H   2/00	14	롼ףȣȣȣȣˤƤϤޤʤǻҤޤϵѤȤäϩ֡Σ	Networks using elements or techniques not provided for in groups H03H 3/00-H03H 21/00 [3]
H03H   3/00  \	0	0	5J024	H03H   3/00	89	ԡ󥹲ϩ֡ϩ¤֤ͭޤϹ	Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
H03H   3/007  \	1	1	5J108	H03H   3/007	5	ŵŪޤϲϩ֤¤ΤΤΡΣ	for the manufacture of electromechanical resonators or networks [3]
H03H   3/007  A	1	0	5J108	H03H   3/007	36	¤ͭ	Apparatuses specially adapted for manufacture
H03H   3/007  B	1	0	5J108	H03H   3/007	189	ݻ񡤶ưʤ¤	Manufacturing processes for retainers or driving means
H03H   3/007  M	1	0	5J108	H03H   3/007	138	Ū¤	Manufacturing processes for mechanical resonators
H03H   3/007  C	1	0	5J108	H03H   3/007	174	ٱϩ֤¤	Manufacturing processes for time delay network
H03H   3/007  D	1	0	5J108	H03H   3/007	42	ȴ¤	Manufacturing processes for wave filters
H03H   3/007  Z	1	0	5J108	H03H   3/007	238	¾Τ	Others
H03H   3/013  \	2	2	5J108	H03H   3/013	147	˾μȿޤϲٷ뤿ΤΡʣȣȣȣȣͥˡΣ	for obtaining desired frequency or temperature coefficient (H03H 3/04, H03H 3/10 take precedence) [3]
H03H   3/02  \	2	2	5J108	H03H   3/02	35	ŤޤŤ襤ޤϲϩ֤¤ΤΤΡʣȣȣͥˡΣ	for the manufacture of piezo-electric or electrostrictive resonators or networks (H03H 3/08 takes precedence) [3]
H03H   3/02  A	2	0	5J108	H03H   3/02	591	¤ͭ	Apparatuses specially adapted for manufacture
H03H   3/02  B	2	0	5J108	H03H   3/02	4190	Τ¤	Manufacturing processes for resonators
H03H   3/02  C	2	1	5J108	H03H   3/02	1550	¿ζΤΤ	for multiple resonators
H03H   3/02  D	2	2	5J108	H03H   3/02	713	뾽ưҤˤ	with tuning fork crystal oscillators
H03H   3/02  E	2	0	5J108	H03H   3/02	233	ȴΤ¤	Manufacturing processes for wave filters
H03H   3/02  Z	2	0	5J108	H03H   3/02	143	¾Τ	Others
H03H   3/04  \	3	3	5J108	H03H   3/04	5	˾μȿޤϲٷ뤿ΤΡΣ	for obtaining desired frequency or temperature coefficient [3]
H03H   3/04  A	3	0	5J108	H03H   3/04	266	¤ͭ	Apparatuses specially adapted for manufacture
H03H   3/04  B	3	0	5J108	H03H   3/04	1195	ȿĴ	Frequency adjusting processes
H03H   3/04  C	3	0	5J108	H03H   3/04	83	Ĵ	Adjusting processes for thermal characteristics
H03H   3/04  Z	3	0	5J108	H03H   3/04	69	¾ΤΡ㡥ȿȲξĴΡ	Others, e.g. for adjusting both of frequency and thermal characteristics
H03H   3/06  \	2	2	5J108	H03H   3/06	10	襤ޤϲϩ֤¤ΤΤΡΣ	for the manufacture of magnetostrictive resonators or networks [3]
H03H   3/08  \	2	2	5J097	H03H   3/08	6554	ɽȤѤ붦ޤϲϩ֤¤ΤΤΡΣ	for the manufacture of resonators or networks using surface acoustic waves [3]
H03H   3/10  \	3	3	5J097	H03H   3/10	299	˾μȿޤϲٷ뤿ΤΡΣ	for obtaining desired frequency or temperature coefficient [3]
H03H   5/00  \	0	0	5J024	H03H   5/00	78	ϩ֤ʤȤƼưŪŵǻҤΤߤޤüвϩ֡Σ	One-port networks comprising only passive electrical elements as network components [3]
H03H   5/02  \	1	1	5J024	H03H   5/02	736	Űޤή˰¸ʤǻҤĤ	without voltage- or current-dependent elements
H03H   5/10  \	2	2	5J024	H03H   5/10	26	줿ٷǻҤ򾯤ʤȤ⣱Ĵޤ	comprising at least one element with prescribed temperature coefficient
H03H   5/12  \	1	1	5J024	H03H   5/12	163	Űޤή˰¸ǻҤ򾯤ʤȤ⣱ĤĤ	with at least one voltage- or current-dependent element
H03H   7/00  \	0	0	5J024	H03H   7/00	166	ϩ֤ʤȤƼưŪŵǻҤΤߤޤ¿üвϩ֡Σ	Multiple-port networks comprising only passive electrical elements as network components
H03H   7/01  \	1	1	5J024	H03H   7/01	75	ȿüвϩ֡Σ	Frequency selective two-port networks [3]
H03H   7/01  A	1	0	5J024	H03H   7/01	1957	ե륿	Filters
H03H   7/01  B	1	1	5J024	H03H   7/01	181	ʣƱĴϩͭ	with multiple synchronisation circuits
H03H   7/01  C	1	1	5J024	H03H   7/01	205	ե륿ݤڴ˴ؤ	related to switching filters
H03H   7/01  D	1	0	5J024	H03H   7/01	311		Equalisers
H03H   7/01  E	1	0	5J024	H03H   7/01	339		Variable equalisers
H03H   7/01  F	1	0	5J024	H03H   7/01	119	ư	Automatic equalisers
H03H   7/01  G	1	0	5J024	H03H   7/01	173	ٱ	Delayed equalisers
H03H   7/01  Z	1	0	5J024	H03H   7/01	2052	¾㡥ե륿ݤΥݥˡ͹¤Ūʤ	Others, e.g. filter case, mounting methods, structural
H03H   7/03  \	2	2	5J024	H03H   7/03	20	»ΤμʤޤΡΣ	comprising means for compensation of loss [3]
H03H   7/06  \	2	2	5J024	H03H   7/06	678	񹳴ޤΡʣȣȣȣȣȣȣȣȣͥˡΣ	including resistors (H03H 7/075, H03H 7/09, H03H 7/12, H03H 7/13 take precedence) [3]
H03H   7/065  \	3	3	5J024	H03H   7/065	31	ԷȴΣ	Parallel T-filters [3]
H03H   7/07  \	3	3	5J024	H03H   7/07	101	֥å£ԷȴΣ	Bridged T-filters [3]
H03H   7/075  \	2	2	5J024	H03H   7/075	71	ҷϩ֡㡥ŵŪȴΣ	Ladder networks, e.g. electric wave filters [3]
H03H   7/075  A	2	0	5J024	H03H   7/075	1727	Ϥϩ֤륨Ȥħͭ	characterised by elements consisting of ladder network
H03H   7/075  Z	2	0	5J024	H03H   7/075	1229	¾	Others
H03H   7/09  \	2	2	5J024	H03H   7/09	54	ߥ󥹤ޤȴΣ	Filters comprising mutual inductance [3]
H03H   7/09  A	2	0	5J024	H03H   7/09	1966	饤ե륿	Line filters
H03H   7/09  Z	2	0	5J024	H03H   7/09	1085	¾	Others
H03H   7/12  \	2	2	5J024	H03H   7/12	428	ĴǽӰӸ濴ȿӰ̲ޤӰ˻ȴʣȣȣͥˡΣ	Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency (H03H 7/09 takes precedence)
H03H   7/13  \	2	2	5J024	H03H   7/13	5	ŵݸǻҤѤΡΣ	using electro-optical elements[2006.01]
H03H   7/18  \	1	1	5J025	H03H   7/18	12	ϩ	Networks for phase shifting
H03H   7/18  A	1	0	5J025	H03H   7/18	14	֥ꥸĥɣԷϩ	Bridged T circuits
H03H   7/18  B	1	0	5J025	H03H   7/18	21	֥ĥϩ	Bridge circuits
H03H   7/18  D	1	0	5J025	H03H   7/18	60	ҡݣòϩɬܹ׷Ȥ	R-C circuit being as essential condition
H03H   7/18  E	1	0	5J025	H03H   7/18	72	̡ݣòϩɬܹ׷Ȥ	L-C circuit being as essential condition
H03H   7/18  G	1	0	5J025	H03H   7/18	54	ʬʤɬܹ׷Ȥ	Branching or coupling means being essential condition
H03H   7/18  H	1	0	5J025	H03H   7/18	24	ŲϩѤ	used for power circuits
H03H   7/18  Z	1	0	5J025	H03H   7/18	89	¾Τ	Others
H03H   7/19  \	2	2	5J025	H03H   7/19	79	ͽ줿ܤͿüа㡥̲ȴΣ	Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters [3]
H03H   7/20  \	2	2	5J025	H03H   7/20	19	ĴǽʰܤͿüаΣ	Two-port phase shifters providing an adjustable phase shift [3]
H03H   7/20  A	2	0	5J025	H03H   7/20	8	֥ꥸĥɣԷϩ	Bridged T circuits
H03H   7/20  B	2	0	5J025	H03H   7/20	50	֥ĥϩ	Bridge circuits
H03H   7/20  D	2	0	5J025	H03H   7/20	32	ҡݣòϩɬܹ׷Ȥ	R-C circuit being as essential condition
H03H   7/20  E	2	0	5J025	H03H   7/20	80	̡ݣòϩɬܹ׷Ȥ	L-C circuit being as essential condition
H03H   7/20  F	2	0	5J025	H03H   7/20	60	ݥɤɬܹ׷Ȥ	Diode being as essential condition
H03H   7/20  G	2	0	5J025	H03H   7/20	77	ʬʤɬܹ׷Ȥ	Branching or coupling means being essential condition
H03H   7/20  H	2	0	5J025	H03H   7/20	69	ϥ֥ĥɲϩɬܹ׷Ȥ	Hybrid circuit being as essential condition
H03H   7/20  Z	2	0	5J025	H03H   7/20	132	¾Τ	Others
H03H   7/21  \	2	2	5J025	H03H   7/21	297	ʾΰܤ줿󶡤Ρ㡥ϡΣ	providing two or more phase shifted output signals, e.g. n-phase output [3]
H03H   7/24  \	1	1	5J026	H03H   7/24	1015	ȿ˰¸ʤ	Frequency-independent attenuators
H03H   7/25  \	2	2	5J026	H03H   7/25	511	ŵŪޤϼŪѿˤä椵ǻҤޤΡʣȣȣͥˡΣ	comprising an element controlled by an electric or magnetic variable (H03H 7/27 takes precedence) [3]
H03H   7/27  \	2	2	5J026	H03H   7/27	31	ǻҤޤΡΣ	comprising a photo-electric element [3]
H03H   7/30  \	1	1	5J037	H03H   7/30	33	ٱϩ	Time-delay networks
H03H   7/30  A	1	0	5J037	H03H   7/30	62	ŵǻҤꤷʤٱϩ	Time delay circuits without specifying electric elements
H03H   7/30  B	1	0	5J037	H03H   7/30	338	ٱ֤Ѥ	Variable delay time
H03H   7/30  Z	1	0	5J037	H03H   7/30	81	¾Τ	Others
H03H   7/32  \	2	2	5J037	H03H   7/32	343	楤󥹤Ƚ業ѥ󥹤Ĥ	with lumped inductance and capacitance
H03H   7/34  \	2	2	5J037	H03H   7/34	4	ꥢ󥹤ʬۥꥢ󥹤Ĥ	with lumped and distributed reactance
H03H   7/34  A	2	0	5J037	H03H   7/34	284	Ŷˤˤʬۥꥢ󥹤	for obtaining distribution reactance by electrodes
H03H   7/34  B	2	0	5J037	H03H   7/34	91	ˤʬۥꥢ󥹤Ρ㡥ݥΡ	for obtaining distribution reactance by windings, e.g. with grounding winding
H03H   7/34  Z	2	0	5J037	H03H   7/34	3	¾Τ	Others
H03H   7/38  \	1	1	5J037	H03H   7/38	47	ԡϩ	Impedance-matching networks
H03H   7/38  A	1	0	5J037	H03H   7/38	284	ȥ󥹤Ѥ	using transformers
H03H   7/38  B	1	0	5J037	H03H   7/38	253	ĥˤ	by switches
H03H   7/38  C	1	0	5J037	H03H   7/38	228	ϩǻҤ֤ħͭ	characterised by arrangements of circuit elements
H03H   7/38  Z	1	0	5J037	H03H   7/38	907	¾Τ	Others
H03H   7/40  \	2	2	5J037	H03H   7/40	402	Ÿԡ󥹤Ф٥ԡ󥹤μư	Automatic matching of load impedance to source impedance
H03H   7/42  \	1	1	5J037	H03H   7/42	555	ʿտʿտѴ뤿ΡޤϤεդѴ뤿βϩ֡㡥ХΣ	Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns [2006.01]
H03H   7/46  \	1	1	5J037	H03H   7/46	32	ۤäȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿βϩ֡Σ	Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
H03H   7/46  A	1	0	5J037	H03H   7/46	1173	ե륿Ѥ	using filters
H03H   7/46  C	1	0	5J037	H03H   7/46	185	ϩǻҤ֤ħͭ	characterised by arrangements of circuit elements
H03H   7/46  Z	1	0	5J037	H03H   7/46	165	¾Τ	Others
H03H   7/48  \	1	1	5J037	H03H   7/48	32	ƱμȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿βϩ֡ʣʾνϿ󶡤ȣȣˡΣ	Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source (phase shifters providing two or more output signals H03H 7/21) [3]
H03H   7/48  A	1	0	5J037	H03H   7/48	411	ȥ󥹤Ѥ	using transformers
H03H   7/48  B	1	0	5J037	H03H   7/48	85	ĥˤ	by switches
H03H   7/48  C	1	0	5J037	H03H   7/48	264	ϩǻҤ֤ħͭ	characterised by arrangements of circuit elements
H03H   7/48  Z	1	0	5J037	H03H   7/48	347	¾Τ	Others
H03H   7/52  \	1	1	5J037	H03H   7/52	84	ϩ֡㡥˥饤	One-way transmission networks, i.e. unilines
H03H   7/54  \	1	1	5J037	H03H   7/54	43	Ѳαƶڸ뤿βϩ֤ѷΣ	Modifications of networks to reduce influence of variations of temperature [3]
H03H   9/00  \	0	0	5J108	H03H   9/00	745	ŵŪޤŵŪǻҤޤϩ֡ŵŪʵŪϤ밵֡Ť襤֤ޤϼ襤֡㡥奨ޤϥ󥵡ȣΣȣΣޥե߲ԥååŵŪѴȣҡˡΣ	Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators ( piezoelectric, electrostrictive or magnetostrictive  devices with mechanical input or output, e.g. actuators or sensors, H10N 30/00, H10N 35/00; electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups  H04R)
H03H   9/02  \	1	1	5J108	H03H   9/02	2698	Σ	Details [3]
H03H   9/02  A	1	0	5J108	H03H   9/02	3578	ƴ	Containers
H03H   9/02  B	1	1	5J108	H03H   9/02	371	ƥࡦĥƴ	Stem or cap containers
H03H   9/02  C	1	1	5J108	H03H   9/02	211	ƴ	Cylindrical containers
H03H   9/02  D	1	1	5J108	H03H   9/02	435	徽ưҤƴ	Containers for tuning fork crystal oscillator
H03H   9/02  E	1	0	5J108	H03H   9/02	248	ƥ	Stems
H03H   9/02  F	1	0	5J108	H03H   9/02	673	˥ĥȤθ	Securing units
H03H   9/02  G	1	0	5J108	H03H   9/02	382	ݥ	Moulds
H03H   9/02  H	1	0	5J108	H03H   9/02	109	ޡݥ	Markers
H03H   9/02  J	1	0	5J108	H03H   9/02	335	ʣΰǻҤȤ߹碌	Combinations of multiple piezo-electric elements
H03H   9/02  K	1	0	5J108	H03H   9/02	2327	¾ǻҤȤȤ߹碌	Combinations with other elements
H03H   9/02  L	1	0	5J108	H03H   9/02	1495	ĥ׷ɽ̼	Chip or surface mounting type
H03H   9/02  M	1	0	5J108	H03H   9/02	590	ȿĴΤι	Structures for adjusting frequencies
H03H   9/02  N	1	0	5J108	H03H   9/02	546	Τι	Structures for compensating temperatures
H03H   9/02  Z	1	0	5J108	H03H   9/02	309	¾Τ	Others
H03H   9/05  \	2	2	5J108	H03H   9/05	947	ݻޤϻٻΡΣ	Holders or supports
H03H   9/08  \	3	3	5J108	H03H   9/08	30	Ĵʤݻ	Holders with means for regulating temperature
H03H   9/09  \	3	3	5J108	H03H   9/09	236	ޤưΤٻΡΣ	Elastic or damping supports [3]
H03H   9/10  \	3	3	5J108	H03H   9/10	2758	ƴǤμ	Mounting in enclosures
H03H   9/12  \	4	4	5J108	H03H   9/12	2	ȤȲȤߺѤΤϩ֤ΤΤ	for networks with interaction of optical and acoustic waves
H03H   9/125  \	2	2	5J108	H03H   9/125	56	ưʡ㡥ŶˡΣ	Driving means, e.g. electrodes, coils [3]
H03H   9/13  \	3	3	5J108	H03H   9/13	742	ŤޤŤ襤ʤϩ֤ΤΤΡɽȤѤϩ֤ΤΤΣȣȣˡΣ	for networks consisting of piezoelectric or electrostrictive materials  (for networks using surface acoustic waves H03H 9/145)
H03H   9/135  \	3	3	5J108	H03H   9/135	6	襤ʤϩ֤ΤΤΡʣȣȣͥˡΣ	for networks consisting of magnetostrictive materials (H03H 9/145 takes precedence) [3]
H03H   9/145  \	3	3	5J097	H03H   9/145	117	ɽȤѤϩ֤ΤΤΡΣ	for networks using surface acoustic waves [3]
H03H   9/145  A	3	0	5J097	H03H   9/145	371	Ŷ˷Ѵ	3-electrode converters
H03H   9/145  B	3	0	5J097	H03H   9/145	376	Ѵ	Unidirectional converters
H03H   9/145  C	3	0	5J097	H03H   9/145	3053	Ŷˤθħͭ	characterised by thickness direction of electrodes
H03H   9/145  D	3	0	5J097	H03H   9/145	2030	忶Ŷ˰ʳ̤ħͭ㡥ȿͳʻҡ	characterised by portions other than exciting electrodes, e.g. reflection grids
H03H   9/145  Z	3	0	5J097	H03H   9/145	3192	¾Τ	Others
H03H   9/15  \	1	1	5J108	H03H   9/15	51	ŤޤŤ襤ʤ붦ι¤ħʣȣȣͥˡΣ	Constructional features of resonators consisting of piezo-electric or electrostrictive material (H03H 9/25 takes precedence) [3]
H03H   9/17  \	2	2	5J108	H03H   9/17	2106	ñζĤΡʷ뾽塼˥󥰥եȣȣˡΣ	having a single resonator (crystal tuning forks H03H 9/21) [3]
H03H   9/17  A	2	0	5J108	H03H   9/17	1171	ߥĥư	Ceramic oscillators
H03H   9/17  B	2	1	5J108	H03H   9/17	446	ħͭ	characterised by resonators
H03H   9/17  C	2	1	5J108	H03H   9/17	474	Ŷˤħͭ	characterised by electrodes
H03H   9/17  D	2	1	5J108	H03H   9/17	356	ٻ	Central support type
H03H   9/17  E	2	1	5J108	H03H   9/17	337	üʹ¤οư	Oscillators with special structures
H03H   9/17  F	2	0	5J108	H03H   9/17	2342	췿ư	Thin-film oscillators
H03H   9/17  G	2	0	5J108	H03H   9/17	317	ñ뾽ư	Single crystal oscillators
H03H   9/17  H	2	0	5J108	H03H   9/17	288	Ӥħͭ	characterised by applications
H03H   9/17  Z	2	0	5J108	H03H   9/17	109	¾Τ	Others
H03H   9/19  \	3	3	5J108	H03H   9/19	2576	徽ʤΡΣ	consisting of quartz [3]
H03H   9/19  A	3	0	5J108	H03H   9/19	1367	徽ưҡʣġ̤ͥ	Crystal oscillators (D to L take precedence.)
H03H   9/19  B	3	1	5J108	H03H   9/19	460	ħͭ	characterised by oscillators
H03H   9/19  C	3	1	5J108	H03H   9/19	412	Ŷˤħͭ	characterised by electrodes
H03H   9/19  D	3	0	5J108	H03H   9/19	1145	ߤ٤徽ư	Thickness shear crystal oscillators
H03H   9/19  E	3	1	5J108	H03H   9/19	647	ħͭ	characterised by resonators
H03H   9/19  F	3	1	5J108	H03H   9/19	632	Ŷˤħͭ	characterised by electrodes
H03H   9/19  G	3	1	5J108	H03H   9/19	279	ݷ	Round type
H03H   9/19  H	3	1	5J108	H03H   9/19	210	ʡݥݥɷ	Inner reed type
H03H   9/19  J	3	0	5J108	H03H   9/19	1097	徽ư	Tuning fork crystal oscillators
H03H   9/19  K	3	1	5J108	H03H   9/19	439	ħͭ	characterised by resonators
H03H   9/19  L	3	1	5J108	H03H   9/19	387	Ŷˤħͭ	characterised by electrodes
H03H   9/19  Z	3	0	5J108	H03H   9/19	28	¾Τ	Others
H03H   9/205  \	2	2	5J108	H03H   9/205	616	¿ζĤΡʷ뾽塼˥󥰥եȣȣˡΣ	having multiple resonators (crystal tuning forks H03H 9/21) [3]
H03H   9/21  \	2	2	5J108	H03H   9/21	7	뾽塼˥󥰥եΣ	Crystal tuning forks [3]
H03H   9/21  A	2	0	5J108	H03H   9/21	536	ݻ񡤻ٻΡ̲徽ݻٻޤ	Retainers or supports (including retaining or supporting tuning fork crystal oscillators)
H03H   9/21  B	2	0	5J108	H03H   9/21	232	ߥĥ	Tuning fork ceramic oscillators
H03H   9/21  Z	2	0	5J108	H03H   9/21	38	¾Τ	Others
H03H   9/215  \	3	3	5J108	H03H   9/215	1657	徽ʤΡΣ	consisting of quartz [3]
H03H   9/22  \	1	1	5J108	H03H   9/22	49	襤ʤ붦ι¤ħ	Constructional features of resonators consisting of magnetostricitve material
H03H   9/24  \	1	1	5J108	H03H   9/24	19	šŤ襤ޤϼ襤ʳκʤ붦ι¤ħ	Constructional features of resonators of material which is not piezo-electric, electrostrictive, or magnetostrictive
H03H   9/24  A	1	0	5J108	H03H   9/24	167	Ѵ	Converters
H03H   9/24  B	1	0	5J108	H03H   9/24	842		Tuning fork oscillators
H03H   9/24  Z	1	0	5J108	H03H   9/24	1067	¾Τ	Others
H03H   9/25  \	1	1	5J097	H03H   9/25	42	ɽȤѤ붦ι¤ħΣ	Constructional features of resonators using surface acoustic waves
H03H   9/25  A	1	0	5J097	H03H   9/25	4068	ƴݻ	Containers or retainers
H03H   9/25  C	1	0	5J097	H03H   9/25	3169	ĤκϰΤΥĥȤħΤ	characterised by board materials or cutting of piezo-electric materials
H03H   9/25  D	1	0	5J097	H03H   9/25	562	Ĥü΢̤ˤȿͤˤƶ	for eliminating influences due to reflection at board ends or rear surface
H03H   9/25  Z	1	0	5J097	H03H   9/25	2271	¾Τ	Others
H03H   9/30  \	1	1	5J108	H03H   9/30	18	ٱϩ	Time-delay networks
H03H   9/30  A	1	0	5J108	H03H   9/30	143	ϩħ̲ϩ˸¤	Features related to circuit structures (limited to circuit structures only)
H03H   9/30  C	1	0	5J108	H03H   9/30	159	ٱ	Electrostrictive delay lines
H03H   9/30  Z	1	0	5J108	H03H   9/30	4	¾Τ	Others
H03H   9/36  \	2	2	5J108	H03H   9/36	21	Ĵٱ֤ĤΡʣȣȣȣȣͥˡΣ	with non-adjustable delay time (H03H 9/40, H03H 9/42 take precedence) [3]
H03H   9/36  A	2	0	5J108	H03H   9/36	339	ٱǤݻ񡤻ٻΡư	Retainers, supports or driving means for delay elements
H03H   9/36  S	2	0	5J108	H03H   9/36	150	ٱǤι¤ħ㡥Ʃץ󥰤Ѥٱ֡	Structural features of delay elements, e.g. delay devices of permeating type or with spring
H03H   9/36  R	2	1	5J108	H03H   9/36	191	ȿͤˤٱ֤Ρ㡥饹ٱǻҤι¤	for obtaining delay time by reflection, e.g. structures of glass delay line elements
H03H   9/36  U	2	2	5J108	H03H   9/36	137	Ȥεۼħͭ	characterised by absorbing of unwanted waves
H03H   9/36  E	2	1	5J108	H03H   9/36	194	ŶˤħͭΡŶ˼ʬޤ	characterised by electrodes (including electrode mount)
H03H   9/36  Z	2	0	5J108	H03H   9/36	64	¾㡥ٱѥ饹	Others, e.g. compositions for delay line glass
H03H   9/38  \	2	2	5J108	H03H   9/38	46	Ĵٱ֤ĤΡʣȣȣȣȣͥˡΣ	with adjustable delay time (H03H 9/40, H03H 9/42 take precedence) [3]
H03H   9/40  \	2	2	5J108	H03H   9/40	19	ȿ¸ٱ㡥ʬŪٱʣȣȣͥˡΣ	Frequency-dependent delay lines, e.g. dispersive delay lines (H03H 9/42 takes precedence) [3]
H03H   9/42  \	2	2	5J097	H03H   9/42	480	ɽȤѤΡΣ	using surface acoustic waves [3]
H03H   9/44  \	3	3	5J097	H03H   9/44	80	ȿ¸ٱ㡥ʬŪٱΣ	Frequency-dependent delay lines, e.g. dispersive delay lines [3]
H03H   9/46  \	1	1	5J108	H03H   9/46	29	ȴ¿üФŵŪȴȣȣˡΣ	Filters (multiple-port electromechanical filters H03H 9/70) [3]
H03H   9/46  A	1	0	5J108	H03H   9/46	86	ϩħ	Features for circuit structures
H03H   9/46  B	1	0	5J108	H03H   9/46	144	ȴι¤ħ	Structural features for tuning fork wave filters
H03H   9/46  C	1	0	5J108	H03H   9/46	179	ɴι¤ħ	Structural features for parallel round bar wave filters
H03H   9/46  Z	1	0	5J108	H03H   9/46	499	¾ΤΡ̱ġľ󷿡ȷʤɡ	Others (disks, serial round bars, H type)
H03H   9/48  \	2	2	5J108	H03H   9/48	1	ѤηʡΣ	Coupling means therefor [3]
H03H   9/50  \	3	3	5J108	H03H   9/50	2	ŪʡΣ	Mechanical coupling means [3]
H03H   9/52  \	3	3	5J108	H03H   9/52	1	ŵŪʡΣ	Electric coupling means [3]
H03H   9/54  \	2	2	5J108	H03H   9/54	34	ŤޤŤ襤ʤ붦ޤΡɽȤѤ붦ޤΣȣȣˡΣ	comprising resonators of piezoelectric or electrostrictive material (comprising resonators using surface acoustic waves H03H 9/64 )
H03H   9/54  A	2	0	5J108	H03H   9/54	375	ϩħ̣ڵڤӡڤ˴ޤޤϩ٤Ƥβϩ	Structural features for circuits (all circuits excluding those covered by 9/56 Z and 9/58 Z)
H03H   9/54  Z	2	0	5J108	H03H   9/54	1047	¾Τ	Others
H03H   9/56  \	3	3	5J108	H03H   9/56	7	ñη뾽ȴΣ	Monolithic crystal filters [3]
H03H   9/56  A	3	0	5J108	H03H   9/56	333	Υꥷĥꥹե륿ݻ񡤻ٻΡư	Retainers, supports or driving means for monolithic crystal filter
H03H   9/56  B	3	0	5J108	H03H   9/56	347	ͥ륮ĤΥꥷĥꥹե륿ι¤ħ	Structural features for energy-contained monolithic crystal filters
H03H   9/56  D	3	1	5J108	H03H   9/56	395	η뾽ľʣΥե륿ǻҤĤ	with multiple filter elements on one crystal board
H03H   9/56  C	3	0	5J108	H03H   9/56	141	¾ΥΥꥷĥꥹե륿ι¤ħ	Other structural features for monolithic crystal filters
H03H   9/56  Z	3	0	5J108	H03H   9/56	233	¾ΤΡ㡥Υꥷĥꥹե륿ޤϩ	Others, e.g. circuits containing monolithic crystal filters
H03H   9/58  \	3	3	5J108	H03H   9/58	27	ʣη뾽ȴΣ	Multiple crystal filters [3]
H03H   9/58  A	3	0	5J108	H03H   9/58	797	ݷե륿	Ladder filters
H03H   9/58  B	3	1	5J108	H03H   9/58	209	üĤħͭ	characterised by terminal boards
H03H   9/58  C	3	0	5J108	H03H   9/58	235	¾Υޥץ륯ꥹե륿	Other multiple crystal filters
H03H   9/58  Z	3	0	5J108	H03H   9/58	156	¾ΤΡ㡥ޥץ륯ꥹե륿ޤϩ	Others, e.g. circuits containing multiple crystal filters
H03H   9/60  \	4	4	5J108	H03H   9/60	9	ѤŵŪʡΣ	Electric coupling means therefor [3]
H03H   9/62  \	2	2	5J108	H03H   9/62	28	襤ʤ붦ޤΡʣȣȣͥˡΣ	comprising resonators of magnetostrictive material (H03H 9/64 takes precedence) [3]
H03H   9/64  \	2	2	5J097	H03H   9/64	123	ɽȤѤΡΣ	using surface acoustic waves [3]
H03H   9/64  A	2	0	5J097	H03H   9/64	113	ե륿	Comb filters
H03H   9/64  Z	2	0	5J097	H03H   9/64	4747	¾Τ	Others
H03H   9/66  \	1	1	5J108	H03H   9/66	24	Σ	Phase shifters [3]
H03H   9/68  \	2	2	5J097	H03H   9/68	38	ɽȤѤΡΣ	using surface acoustic waves [3]
H03H   9/70  \	1	1	5J108	H03H   9/70	577	ۤäȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿¿üҲϩ֡Σ	Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common or source [3]
H03H   9/72  \	2	2	5J097	H03H   9/72	2151	ɽȤѤϩ֡Σ	Networks using surface acoustic waves [3]
H03H   9/74  \	1	1	5J108	H03H   9/74	21	ƱμȿޤϼȿӰư㴳Ÿޤ٤٤ޤ϶Ÿ³뤿¿üвϩ֡ʰܤΤβϩ֣ȣȣˡΣ	Multiple-port networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source (networks for phase shifting H03H 9/66) [3]
H03H   9/76  \	2	2	5J097	H03H   9/76	46	ɽȤѤϩ֡Σ	Networks using surface acoustic waves [3]
H03H  11/00  \	0	0	5J098	H03H  11/00	19	ǽưǻҤѤϩ	Networks using active elements
H03H  11/02  \	1	1	5J098	H03H  11/02	332	¿üвϩ֡Σ	Multiple-port networks [3]
H03H  11/02  A	1	0	5J098	H03H  11/02	352	ϩ	Optical coupling circuits
H03H  11/02  Z	1	0	5J098	H03H  11/02	102	¾	Others
H03H  11/04  \	2	2	5J098	H03H  11/04	1121	ȿüвϩ֡Σ	Frequency selective two-port networks [3]
H03H  11/04  A	2	0	5J098	H03H  11/04	287	ǽưե륿	Active filters
H03H  11/04  B	2	1	5J098	H03H  11/04	29		Details
H03H  11/04  C	2	1	5J098	H03H  11/04	280	ȥ󥸥Ѥ	using transistors
H03H  11/04  D	2	1	5J098	H03H  11/04	485	ưѤ	using differential amplifiers
H03H  11/04  E	2	1	5J098	H03H  11/04	185	롢ޤ	containing coils or resonators
H03H  11/04  F	2	1	5J098	H03H  11/04	164	ե륿ޤϩ	Networks containing filters
H03H  11/04  G	2	1	5J098	H03H  11/04	443	ե륿Ѥˤ	for varying filter characteristics
H03H  11/04  H	2	1	5J098	H03H  11/04	358	ե륿μưĴ	Automatic adjustments of filter characteristics
H03H  11/04  J	2	1	5J098	H03H  11/04	314	ӤŬ礷	Adapted for applications
H03H  11/04  K	2	2	5J098	H03H  11/04	70	У̣	PLL
H03H  11/04  L	2	2	5J098	H03H  11/04	128	Ÿ	Power supplies
H03H  11/04  P	2	0	5J098	H03H  11/04	332		Equalisers
H03H  11/04  Q	2	1	5J098	H03H  11/04	120	ȥ󥸥Ѥ	using transistors
H03H  11/04  R	2	1	5J098	H03H  11/04	47	ư	Automatic equalisers
H03H  11/04  Z	2	0	5J098	H03H  11/04	115	¾	Others
H03H  11/06  \	3	3	5J098	H03H  11/06	15	»ѼʤޤΡΣ	comprising means for compensation of loss [3]
H03H  11/08  \	3	3	5J098	H03H  11/08	76	㥤졼ѤΡΣ	using gyrators [3]
H03H  11/10  \	3	3	5J098	H03H  11/10	52	ԡѴѤΡʣȣȣͥˡΣ	using negative impedance converters (H03H 11/08 takes precedence) [3]
H03H  11/12  \	3	3	5J098	H03H  11/12	593	ԤҴѤΡʣȣȣȣȣͥˡΣ	using amplifiers with feedback (H03H 11/08, H03H 11/10 take precedence) [3]
H03H  11/12  A	3	0	5J098	H03H  11/12	618	ǽưե륿	Active filters
H03H  11/12  B	3	1	5J098	H03H  11/12	150	˵Ԥ	Feeding back to positive phase
H03H  11/12  C	3	1	5J098	H03H  11/12	170	ѿ	State variable type
H03H  11/12  D	3	1	5J098	H03H  11/12	52	ĥԲϩĤ	with twin T circuits
H03H  11/12  Z	3	0	5J098	H03H  11/12	61	¾	Others
H03H  11/14  \	3	3	5J098	H03H  11/14	17	ŵ֤ѤΡΣ	using electro-optical devices [3]
H03H  11/16  \	2	2	5J098	H03H  11/16	314	ܤΤβϩ֡Σ	Networks for phase shifting [3]
H03H  11/16  A	2	0	5J098	H03H  11/16	47	ǥ뿮ΰ	Phase shifting of digital signals
H03H  11/16  B	2	0	5J098	H03H  11/16	132	ȥ󥸥Ѥ	using transistors
H03H  11/16  C	2	0	5J098	H03H  11/16	36	ãҥ֥ĥĤ	with CR bridges
H03H  11/16  Z	2	0	5J098	H03H  11/16	123	¾	Others
H03H  11/18  \	3	3	5J098	H03H  11/18	59	ͽ줿ܤͿüа㡥̲ȴΣ	Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters [3]
H03H  11/18  A	3	0	5J098	H03H  11/18	74		Phase equalisers
H03H  11/18  Z	3	0	5J098	H03H  11/18	89	¾	Others
H03H  11/20  \	3	3	5J098	H03H  11/20	177	ĴܤͿüаΣ	Two-port phase shifters providing an adjustable phase shift [3]
H03H  11/20  A	3	0	5J098	H03H  11/20	206	ȥ󥸥Ѥ	using transistors
H03H  11/20  Z	3	0	5J098	H03H  11/20	185	¾	Others
H03H  11/22  \	3	3	5J098	H03H  11/22	112	ʾΰܤ줿󶡤Ρ㡥ϡΣ	providing two or more phase shifted output signals, e.g. n-phase output [3]
H03H  11/24  \	2	2	5J098	H03H  11/24	377	ȿ˰¸ʤΣ	Frequency-independent attenuators [3]
H03H  11/24  A	2	0	5J098	H03H  11/24	148	ȥ󥸥Ѥ	using transistors
H03H  11/24  B	2	1	5J098	H03H  11/24	285	ƣţԤѤ	using FET
H03H  11/24  D	2	0	5J098	H03H  11/24	38	ǥ	Digital type
H03H  11/24  Z	2	0	5J098	H03H  11/24	170	¾	Others
H03H  11/26  \	2	2	5J098	H03H  11/26	1005	ٱϩ֡Σ	Time-delay networks
H03H  11/26  A	2	0	5J098	H03H  11/26	215	ǥ뿮ٱ	Delaying digital signals
H03H  11/26  B	2	0	5J098	H03H  11/26	139	ȥ󥸥Ѥ	using transistors
H03H  11/26  C	2	0	5J098	H03H  11/26	140	ãԣĤѤ	using CTD
H03H  11/26  D	2	0	5J098	H03H  11/26	140	ӤŬ礷	Adapted for applications
H03H  11/26  P	2	0	5J098	H03H  11/26	88	ãԣļ	CTD per se
H03H  11/26  Q	2	1	5J098	H03H  11/26	38	¤	Structures
H03H  11/26  R	2	1	5J098	H03H  11/26	183	ư	Driving, outskirts
H03H  11/26  Z	2	0	5J098	H03H  11/26	255	¾	Others
H03H  11/28  \	2	2	5J098	H03H  11/28	235	ԡϩ֡Σ	Impedance matching networks [3]
H03H  11/30  \	3	3	5J098	H03H  11/30	47	Ÿԡ󥹤٥ԡ󥹤˼ư礹ΡΣ	Automatic matching of source impedance to load impedance [3]
H03H  11/32  \	2	2	5J098	H03H  11/32	140	ʿտʿտѴ뤿ΡޤϤεդѴ뤿βϩ֡㡥ХΣ	Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns [2006.01]
H03H  11/34  \	2	2	5J098	H03H  11/34	77	ۤäȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿βϩ֡Σ	Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source
H03H  11/36  \	2	2	5J098	H03H  11/36	155	ƱμȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿βϩ֡ʣʾνϿ󶡤ȣȣˡΣ	Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source (phase shifters providing two or more output signals H03H 11/22) [3]
H03H  11/38  \	2	2	5J098	H03H  11/38	60	ϩ֡㡥˥饤Σ	One-way transmission networks, i.e. unilines [3]
H03H  11/40  \	2	2	5J098	H03H  11/40	160	ԡѴΣ	Impedance converters [3]
H03H  11/42  \	3	3	5J098	H03H  11/42	48	㥤졼ʼȿϩ֤ѤΣȣȣˡΣ	Gyrators (used in frequency selective networks H03H 11/08) [3]
H03H  11/44  \	3	3	5J098	H03H  11/44	70	ԡѴʣȣȣͥˡΣ	Negative impedance converters (H03H 11/42 takes precedence)
H03H  11/46  \	1	1	5J098	H03H  11/46	311	üвϩ֡Σ	One-port networks [3]
H03H  11/46  A	1	0	5J098	H03H  11/46	119	ԡݥ󥹲ϩ	Impedance circuits
H03H  11/46  B	1	1	5J098	H03H  11/46	228	ȥ󥸥Ѥ	using transistors
H03H  11/46  Z	1	0	5J098	H03H  11/46	62	¾	Others
H03H  11/48  \	2	2	5J098	H03H  11/48	176	ꥢ󥹤򵼻ΡΣ	simulating reactances [3]
H03H  11/48  A	2	0	5J098	H03H  11/48	201	̤򵼻	Simulating L
H03H  11/48  B	2	0	5J098	H03H  11/48	122	ä򵼻	Simulating C
H03H  11/48  Z	2	0	5J098	H03H  11/48	40	¾	Others
H03H  11/50  \	3	3	5J098	H03H  11/50	103	㥤졼ѤΡΣ	using gyrators [3]
H03H  11/52  \	2	2	5J098	H03H  11/52	133	񹳤򵼻ΡΣ	simulating negative resistances [3]
H03H  11/54  \	1	1	5J098	H03H  11/54	66	٤Ѳˤƶڸ뤿βϩ֤ѷΣ	Modifications of networks to reduce influence of variations of temperature [3]
H03H  15/00  \	0	0	5J023	H03H  15/00	2095	ȥ󥹥Сե륿ŵŪȴȣȣȣȣˡΣ	Transversal filters (electromechanical filters H03H 9/46, H03H 9/70) [3]
H03H  15/02  \	1	1	5J023	H03H  15/02	453	ʥեȥ쥸ѤΡΣ	using analogue shift registers [3]
H03H  17/00  \	0	0	5J044	H03H  17/00	80	ǥ뵻ѤѤϩ֡Σ	Networks using digital techniques [3]
H03H  17/00 601 \	1	1	5J044	H03H  17/00	2	Ŭ֡Ŭѿħͭ	characterised by devices or signals applied
H03H  17/00 601 A	1	0	5J044	H03H  17/00	36		Equalisers
H03H  17/00 601 B	1	1	5J044	H03H  17/00	147	̿	for communicating
H03H  17/00 601 C	1	2	5J044	H03H  17/00	618	ǥǡ	for digital data
H03H  17/00 601 D	1	1	5J044	H03H  17/00	56	Ͽ̼֡ϿصϿ	for recording devices (magnetic or optical records)
H03H  17/00 601 E	1	2	5J044	H03H  17/00	159	ǥǡ	for digital data
H03H  17/00 601 F	1	0	5J044	H03H  17/00	485	沽沽	for coding or decoding
H03H  17/00 601 G	1	0	5J044	H03H  17/00	367		for voice signals
H03H  17/00 601 H	1	1	5J044	H03H  17/00	134	ǧŻҳڴ	for voice synthesisers, voice recognition or electronic musical instruments
H03H  17/00 601 J	1	1	5J044	H03H  17/00	107	ȡ󥳥ȥ롤եå饤	Tone control or graphic equalisers
H03H  17/00 601 K	1	1	5J044	H03H  17/00	4	ǥѥͥǥХ	Audio channel dividers
H03H  17/00 601 L	1	1	5J044	H03H  17/00	161		Sound field controllers
H03H  17/00 601 M	1	1	5J044	H03H  17/00	315	ǽưò	Active silencers
H03H  17/00 601 N	1	1	5J044	H03H  17/00	217	òѥ󥻥	Echo cancellers for telephone lines
H03H  17/00 601 P	1	0	5J044	H03H  17/00	291		for video signals
H03H  17/00 601 Q	1	1	5J044	H03H  17/00	83	ȥ󥻥	Ghost cancellers
H03H  17/00 601 R	1	0	5J044	H03H  17/00	57		for controlling
H03H  17/00 601 S	1	1	5J044	H03H  17/00	39	ѡäݸ֡	for electric power (protecting devices in particular)
H03H  17/00 601 Z	1	0	5J044	H03H  17/00	191	¾	Others
H03H  17/00 611 \	1	1	5J044	H03H  17/00	1	ȿʳѲ	for varying characteristics excluding frequency or phase
H03H  17/00 611 A	1	0	5J044	H03H  17/00	281	Ѳ	for varying amplitudes
H03H  17/00 611 Z	1	0	5J044	H03H  17/00	111	¾	Others
H03H  17/00 613 \	2	2	5J044	H03H  17/00	160	ϤϻǤʤΡե륿㡧ǥե륿ťե륿	Outputing non-linear superpositions changed from input series of linear superpositions (non-linear filters), e.g. median filters, &epsilon; filters
H03H  17/00 621 \	2	2	5J044	H03H  17/00	5	ץ󥰼ȿѲΡ̥ޥ졼ȡǥե륿	for varying sampling frequencies (multi-t\rate digital filters)
H03H  17/00 621 A	2	0	5J044	H03H  17/00	50	ʣΥե륿Ȥ߹礻	Combinations of multiple filters
H03H  17/00 621 B	2	1	5J044	H03H  17/00	50	󥿡ݥ졼򷫤֤	for repeating interpolations
H03H  17/00 621 C	2	1	5J044	H03H  17/00	175	ǥ᡼򷫤֤	for repeating decimation
H03H  17/00 621 D	2	1	5J044	H03H  17/00	157	󥿡ݥ졼ȥǥ᡼Ȥ߹碌	Combinations of interpolation and decimation
H03H  17/00 621 E	2	0	5J044	H03H  17/00	397	֤Ԥ	for interpolating
H03H  17/00 621 F	2	1	5J044	H03H  17/00	93	ָħͭ	characterised by interpolating formula
H03H  17/00 621 G	2	0	5J044	H03H  17/00	66	Ѥ	using zero insertion
H03H  17/00 621 H	2	0	5J044	H03H  17/00	144	ե륿ưѥåħͭ	characterised by clocks for driving filters
H03H  17/00 621 J	2	0	5J044	H03H  17/00	270	׻̺︺ŪȤ	Aiming at reducing calculated amounts
H03H  17/00 621 K	2	0	5J044	H03H  17/00	122	Ӱħͭ	characterised by eliminating unwanted bands
H03H  17/00 621 Z	2	0	5J044	H03H  17/00	411	¾	Others
H03H  17/02  \	1	1	5J044	H03H  17/02	109	ȿϩ֡Σ	Frequency-selective networks [3]
H03H  17/02 601 \	2	2	5J044	H03H  17/02	2	Ŭ֤ħͭ	characterised by devices applied
H03H  17/02 601 A	2	0	5J044	H03H  17/02	21		Equalisers
H03H  17/02 601 B	2	1	5J044	H03H  17/02	102	̿	for communicating
H03H  17/02 601 C	2	2	5J044	H03H  17/02	151	ǥǡ	for digital data
H03H  17/02 601 D	2	1	5J044	H03H  17/02	30	Ͽ̼֡ϿصϿ	for recording devices (magnetic or optical records)
H03H  17/02 601 E	2	2	5J044	H03H  17/02	30	ǥǡ	for digital data
H03H  17/02 601 F	2	0	5J044	H03H  17/02	201	沽沽	for coding or decoding
H03H  17/02 601 G	2	0	5J044	H03H  17/02	180		for voice signals
H03H  17/02 601 H	2	1	5J044	H03H  17/02	118	ǧŻҳڴ	for voice synthesisers, voice recognition or electronic musical instruments
H03H  17/02 601 J	2	1	5J044	H03H  17/02	141	ȡ󥳥ȥ롤եå饤	Tone control or graphic equalisers
H03H  17/02 601 K	2	1	5J044	H03H  17/02	18	ǥѥͥǥХ	Audio channel dividers
H03H  17/02 601 L	2	1	5J044	H03H  17/02	117		Sound field controllers
H03H  17/02 601 M	2	1	5J044	H03H  17/02	114	ǽưò	Active silencers
H03H  17/02 601 N	2	1	5J044	H03H  17/02	75	òѥ󥻥	Echo cancellers for telephone lines
H03H  17/02 601 P	2	0	5J044	H03H  17/02	175		for video signals
H03H  17/02 601 Q	2	1	5J044	H03H  17/02	13	ȥ󥻥	Ghost cancellers
H03H  17/02 601 R	2	0	5J044	H03H  17/02	47		for controlling
H03H  17/02 601 S	2	0	5J044	H03H  17/02	32	ѡäݸ֡	for power (protecting devices in particular)
H03H  17/02 601 Z	2	0	5J044	H03H  17/02	188	¾	Others
H03H  17/02 611 \	2	2	5J044	H03H  17/02	15	ʣե륿ȹ礻äˣɣɣҡƣɣҤȤ߹礻	Combinations of multiple filters (combinations of IIR or FIR in particular)
H03H  17/02 613 \	3	3	5J044	H03H  17/02	4	Ȥ߹碌	Combined in parallel
H03H  17/02 613 A	3	0	5J044	H03H  17/02	15	ǥե륿ʳΥե륿ȤȤ߹碌	Combinations of filters excluding digital filters
H03H  17/02 613 B	3	0	5J044	H03H  17/02	27	ɣɣҥե륿ƣɣҥե륿Ȥ߹礻	Combinations of IIR or FIR filters
H03H  17/02 613 C	3	0	5J044	H03H  17/02	251	ʣӰʬ䤹ΡʣӰ	for splitting signals into multiple bands, for synthesising multiple bands
H03H  17/02 613 D	3	1	5J044	H03H  17/02	35	ɥ㡦ߥ顼ե륿ʣѣͣơ	Quadrature mirror filters (QMF)
H03H  17/02 613 E	3	0	5J044	H03H  17/02	66	ʣΥե륿Ȥ߹碌ǼȿĤ	Making frequency characteristics by combinations of multiple filters
H03H  17/02 613 J	3	0	5J044	H03H  17/02	55	ʣΥե륿Ȥ߹碌	Improving characteristics by combinations of multiple filters
H03H  17/02 613 K	3	0	5J044	H03H  17/02	33	ʣΥե륿Ȥ߹碌򤹤뤿̤ʹ	Special structures for combining multiple filters
H03H  17/02 613 Z	3	0	5J044	H03H  17/02	64	¾	Others
H03H  17/02 615 \	3	3	5J044	H03H  17/02	1	ľȤ߹碌	Series combinations
H03H  17/02 615 A	3	0	5J044	H03H  17/02	57	ǥե륿ʳΥե륿ȤȤ߹碌	Combinations of filters excluding digital filters
H03H  17/02 615 B	3	0	5J044	H03H  17/02	87	ɣɣҥե륿ƣɣҥե륿Ȥ߹礻	Combinations of IIR or FIR filters
H03H  17/02 615 E	3	0	5J044	H03H  17/02	131	ʣΥե륿Ȥ߹碌ǼȿĤ	Making frequency characteristics by combinations of multiple filters
H03H  17/02 615 J	3	0	5J044	H03H  17/02	100	ʣΥե륿Ȥ߹碌	Improving characteristics by combinations of multiple filters
H03H  17/02 615 K	3	0	5J044	H03H  17/02	71	ʣΥե륿Ȥ߹碌򤹤뤿̤ʹ	Special structures for combining multiple filters
H03H  17/02 615 Z	3	0	5J044	H03H  17/02	41	¾	Others
H03H  17/02 621 \	2	2	5J044	H03H  17/02	3	¿ե륿㡥󼡸ե륿֥ե륿	Multi-dimensional filters, e.g. two-dimensional filters for processing picture images, space filters
H03H  17/02 621 A	2	0	5J044	H03H  17/02	218	Ż߲	for static pictures
H03H  17/02 621 B	2	0	5J044	H03H  17/02	129	ư	for motion pictures
H03H  17/02 621 Z	2	0	5J044	H03H  17/02	19	¾	Others
H03H  17/02 631 \	2	2	5J044	H03H  17/02	17	ȿꡤ黻̷ءѷ	Setting,, computing or controlling frequency characteristics or factors (switching factors, variable factors)
H03H  17/02 633 \	3	3	5J044	H03H  17/02	0	ȿħͭ	characterised by setting frequency characteristics or factors
H03H  17/02 633 A	3	0	5J044	H03H  17/02	179	ãؿꤵ줿	Factors determined by transfer function
H03H  17/02 633 B	3	0	5J044	H03H  17/02	50	ˤΰ֤ꤵ줿	Factors determined by pole and zero position
H03H  17/02 633 C	3	0	5J044	H03H  17/02	80	üʼȿͭ	with special frequency characteristics
H03H  17/02 633 J	3	0	5J044	H03H  17/02	62	å׿򸺾	with reduced number of taps
H03H  17/02 633 Z	3	0	5J044	H03H  17/02	308	¾	Others
H03H  17/02 635 \	3	3	5J044	H03H  17/02	0	Ѽȿѷб	Structures corresponding to variable frequency characteristics or variable factors
H03H  17/02 635 A	3	0	5J044	H03H  17/02	197	ιħͭ	characterised by structures of factor memory
H03H  17/02 635 B	3	0	5J044	H03H  17/02	211	βˡħͭ	characterised by methods for varying factors
H03H  17/02 635 C	3	0	5J044	H03H  17/02	88	ѷб±黻ϩ	Circuits for calculating sum of products adapted for variable factors
H03H  17/02 635 D	3	0	5J044	H03H  17/02	85	ѷˡħͭ	characterised by methods for inputting variable factors
H03H  17/02 635 Z	3	0	5J044	H03H  17/02	127	¾	Others
H03H  17/02 641 \	2	2	5J044	H03H  17/02	0	β̷	Improving or controlling characteristics (excluding controlling factors)
H03H  17/02 641 A	2	0	5J044	H03H  17/02	105	Сեб	Adapted for over-flowing
H03H  17/02 641 E	2	0	5J044	H03H  17/02	117	ݤб	Adapted for rounding errors
H03H  17/02 641 J	2	0	5J044	H03H  17/02	63	եåȤб	Adapted for offset
H03H  17/02 641 N	2	0	5J044	H03H  17/02	203	̻Ҳб	Adapted for quantisation noises
H03H  17/02 641 Z	2	0	5J044	H03H  17/02	222	¾	Others
H03H  17/02 651 \	2	2	5J044	H03H  17/02	7	ꡤ±黻ϩιħͭ	characterised by structures of signal memory or circuit for calculating sum of products
H03H  17/02 653 \	3	3	5J044	H03H  17/02	206	ιħͭ	characterised by structures of signal memory
H03H  17/02 655 \	3	3	5J044	H03H  17/02	2	±黻ϩ	Circuit for calculating sum of products
H03H  17/02 655 A	3	0	5J044	H03H  17/02	139	ˤѴѤ±黻ϩ	Circuits for calculating sum of products using  conversions by memory
H03H  17/02 655 B	3	0	5J044	H03H  17/02	122	ʬ¿ŲѤ±黻ϩ	Circuits for calculating sum of products using time division multiplexing
H03H  17/02 655 C	3	0	5J044	H03H  17/02	28	꡼νħͭ±黻ϩ	Circuits for calculating sum of products characterised by processing carry
H03H  17/02 655 D	3	0	5J044	H03H  17/02	139	оѤǻҿ㸺ŪȤ	aiming at reducing number of elements by using symmetry of factors
H03H  17/02 655 Z	3	0	5J044	H03H  17/02	395	¾	Others
H03H  17/02 661 \	2	2	5J044	H03H  17/02	0	Ͽɽ֤ħͭ	characterised by forms for expressing input signals
H03H  17/02 661 A	2	0	5J044	H03H  17/02	48	ꥢХʥѤ	using serial binary codes
H03H  17/02 661 B	2	0	5J044	H03H  17/02	96	ǥ륿Ĵ桢ʬĴѤ	using delta modulation codes, differential modulation signals
H03H  17/02 661 C	2	0	5J044	H03H  17/02	94	ѥ륹򰷤	handling pulse signals
H03H  17/02 661 D	2	0	5J044	H03H  17/02	11	Хʥʦ̡ݣݣˤ򰷤	handling non-linear binary codes (m-law, A-law)
H03H  17/02 661 E	2	0	5J044	H03H  17/02	80	ʣͥο򰷤	handling signals for multiple channels
H03H  17/02 661 F	2	0	5J044	H03H  17/02	51	ʬ¿Ų줿򰷤	handling time division multiplexed signals
H03H  17/02 661 Z	2	0	5J044	H03H  17/02	48	¾	Others
H03H  17/02 671 \	2	2	5J044	H03H  17/02	0	̤ʹͭǥե륿	Digital filters with special structures
H03H  17/02 671 A	2	0	5J044	H03H  17/02	18	֥ǥե륿	Wave digital filters
H03H  17/02 671 B	2	0	5J044	H03H  17/02	65	ʻҷǥե륿ҷե륿	Grid digital filters, ladder filters
H03H  17/02 671 C	2	0	5J044	H03H  17/02	520	ΥľѴ̣ģƣԡƣƣͤѤ	using discrete orthogonal conversion (DFT, FFT)
H03H  17/02 671 Z	2	0	5J044	H03H  17/02	155	¾	Others
H03H  17/02 681 \	2	2	5J044	H03H  17/02	0		Details
H03H  17/02 681 A	2	0	5J044	H03H  17/02	54	˴ؤ	related to testing or inspecting
H03H  17/02 681 B	2	0	5J044	H03H  17/02	141	ץ󥰥å˴ؤ	related to sampling clocks
H03H  17/02 681 C	2	0	5J044	H03H  17/02	10	ϩб	adapted for circuit mounting problems
H03H  17/02 681 D	2	0	5J044	H03H  17/02	110	ΥкŸ˴ؤ	related to measures for noises or power supplies
H03H  17/02 681 E	2	0	5J044	H03H  17/02	126	Ѳϩб	adapted for problems for integrating circuits
H03H  17/02 681 F	2	0	5J044	H03H  17/02	22	̤ǻҤѤ	using special elements
H03H  17/02 681 G	2	0	5J044	H03H  17/02	138	ǥ롦ʥ롦ץå	Digital signal processors
H03H  17/02 681 H	2	0	5J044	H03H  17/02	199	ǥ롦ʥ롦ץåΤΤι	Structures of digital signal processors per se
H03H  17/02 681 Z	2	0	5J044	H03H  17/02	19	¾	Others
H03H  17/04  \	2	2	5J044	H03H  17/04	58	ȴΣ	Recursive filters [3]
H03H  17/04 611 \	3	3	5J044	H03H  17/04	6	ʣե륿ȹ礻	Combinations of multiple filters
H03H  17/04 613 \	4	4	5J044	H03H  17/04	2	Ȥ߹碌	Parallel combinations
H03H  17/04 613 A	4	0	5J044	H03H  17/04	2	ǥե륿ʳΥե륿ȤȤ߹碌	Combinations with filters excluding digital filters
H03H  17/04 613 C	4	0	5J044	H03H  17/04	13	ʣӰʬ䤹ΡʣӰ	for dividing signals into multiple bands, for synthesising multiple bands
H03H  17/04 613 E	4	0	5J044	H03H  17/04	11	ʣΥե륿Ȥ߹碌ǼȿĤ	Making frequency characteristics by combinations of multiple filters
H03H  17/04 613 J	4	0	5J044	H03H  17/04	15	ʣΥե륿Ȥ߹碌	Improving characteristics by combinations of multiple filters
H03H  17/04 613 K	4	0	5J044	H03H  17/04	8	ʣΥե륿Ȥ߹碌򤹤뤿̤ʹ	Special structures for combining multiple filters
H03H  17/04 613 Z	4	0	5J044	H03H  17/04	9	¾	Others
H03H  17/04 615 \	4	4	5J044	H03H  17/04	0	ľȤ߹碌	Serial combinations
H03H  17/04 615 A	4	0	5J044	H03H  17/04	6	ǥե륿ʳΥե륿ȤȤ߹碌	Combinations with filters excluding digital filters
H03H  17/04 615 E	4	0	5J044	H03H  17/04	31	ʣΥե륿Ȥ߹碌ǼȿĤ	Making frequency characteristics by combinations of multiple filters
H03H  17/04 615 J	4	0	5J044	H03H  17/04	16	ʣΥե륿Ȥ߹碌	Improving characteristics by combinations of multiple filters
H03H  17/04 615 K	4	0	5J044	H03H  17/04	9	ʣΥե륿Ȥ߹碌򤹤뤿̤ʹ	Special structures for combining multiple filters
H03H  17/04 615 Z	4	0	5J044	H03H  17/04	10	¾	Others
H03H  17/04 621 \	3	3	5J044	H03H  17/04	0	¿ե륿㡥󼡸ե륿֥ե륿	Multi-dimensional filters, e.g. two-dimensional filters for processing picture images, space filters
H03H  17/04 621 A	3	0	5J044	H03H  17/04	7	Ż߲	for static pictures
H03H  17/04 621 B	3	0	5J044	H03H  17/04	10	ư	for motion pictures
H03H  17/04 621 Z	3	0	5J044	H03H  17/04	3	¾	Others
H03H  17/04 631 \	3	3	5J044	H03H  17/04	7	ȿꡤ黻̷ءѷ	Setting,, computing or controlling frequency characteristics or factors (switching factors, variable factors)
H03H  17/04 633 \	4	4	5J044	H03H  17/04	4	ȿħͭ	characterised by setting of frequency characteristics or factors
H03H  17/04 633 A	4	0	5J044	H03H  17/04	99	ãؿꤵ줿	Factors determined by transfer function
H03H  17/04 633 B	4	0	5J044	H03H  17/04	49	ˤΰ֤ꤵ줿	Factors determined by transfer function
H03H  17/04 633 C	4	0	5J044	H03H  17/04	34	üʼȿͭ	with special frequency characteristics
H03H  17/04 633 J	4	0	5J044	H03H  17/04	10	å׿򸺾	with reduced number of taps
H03H  17/04 633 Z	4	0	5J044	H03H  17/04	79	¾	Others
H03H  17/04 635 \	4	4	5J044	H03H  17/04	1	Ѽȿѷб	Structures adapted for variable frequency characteristics or variable factors
H03H  17/04 635 A	4	0	5J044	H03H  17/04	51	ιħͭ	characterised by structures of factor memory
H03H  17/04 635 B	4	0	5J044	H03H  17/04	330	βˡħͭ	characterised by methods for varying factors
H03H  17/04 635 C	4	0	5J044	H03H  17/04	51	ѷб±黻ϩ	Circuits for calculating sum of products adapted for variable factors
H03H  17/04 635 D	4	0	5J044	H03H  17/04	12	ѷˡħͭ	characterised by methods for inputting variable factors
H03H  17/04 635 Z	4	0	5J044	H03H  17/04	28	¾	Others
H03H  17/04 641 \	3	3	5J044	H03H  17/04	0	β̷	Improving or controlling characteristics (excluding controlling factors)
H03H  17/04 641 A	3	0	5J044	H03H  17/04	43	Сեб	adapted for overflow
H03H  17/04 641 E	3	0	5J044	H03H  17/04	54	ݤб	Adapted for rounding errors
H03H  17/04 641 J	3	0	5J044	H03H  17/04	12	եåȤб	Adapted for offset
H03H  17/04 641 N	3	0	5J044	H03H  17/04	23	̻Ҳб	Adapted for quantisation noises
H03H  17/04 641 S	3	0	5J044	H03H  17/04	53	ߥåȥб	adapted for limit cycles
H03H  17/04 641 Z	3	0	5J044	H03H  17/04	43	¾	Others
H03H  17/04 651 \	3	3	5J044	H03H  17/04	1	ꡤ±黻ϩιħͭ	characterised by structures of signal memory or circuit for calculating sum of products
H03H  17/04 653 \	4	4	5J044	H03H  17/04	51	ιħͭ	characterised by structures of signal memory
H03H  17/04 655 \	4	4	5J044	H03H  17/04	0	±黻ϩ	Circuit for calculating sum of products
H03H  17/04 655 A	4	0	5J044	H03H  17/04	20	ˤѴѤ±黻ϩ	Circuits for calculating sum of products using conversions by memory
H03H  17/04 655 B	4	0	5J044	H03H  17/04	28	ʬ¿ŲѤ±黻ϩ	Circuits for calculating sum of products using time division multiplexing
H03H  17/04 655 C	4	0	5J044	H03H  17/04	9	꡼νħͭ±黻ϩ	Circuits for calculating sum of products characterised by processing carry
H03H  17/04 655 D	4	0	5J044	H03H  17/04	20	оѤǻҿ㸺ŪȤ	aiming at reducing number of elements by using symmetry of factors
H03H  17/04 655 Z	4	0	5J044	H03H  17/04	127	¾	Others
H03H  17/04 661 \	3	3	5J044	H03H  17/04	0	Ͽɽ֤ħͭ	characterised by methods for expressing input signals
H03H  17/04 661 A	3	0	5J044	H03H  17/04	9	ꥢХʥѤ	using serial binary codes
H03H  17/04 661 B	3	0	5J044	H03H  17/04	6	ǥ륿Ĵ桢ʬĴѤ	using delta modulation codes, differential modulation signals
H03H  17/04 661 C	3	0	5J044	H03H  17/04	0	ѥ륹򰷤	handling of pulse signals
H03H  17/04 661 D	3	0	5J044	H03H  17/04	1	Хʥʦ̡ݣݣˤ򰷤	handling non-linear binary codes (m-law, A-law)
H03H  17/04 661 E	3	0	5J044	H03H  17/04	6	ʣͥο򰷤	handling signals for multiple channels
H03H  17/04 661 F	3	0	5J044	H03H  17/04	4	ʬ¿Ų줿򰷤	handling time division multiplexed signals
H03H  17/04 661 Z	3	0	5J044	H03H  17/04	8	¾	Others
H03H  17/04 671 \	3	3	5J044	H03H  17/04	53	̤ʹͭǥե륿	Digital filters with special structures
H03H  17/04 681 \	3	3	5J044	H03H  17/04	0		Details
H03H  17/04 681 B	3	0	5J044	H03H  17/04	6	ץ󥰥å˴ؤ	related to sampling clocks
H03H  17/04 681 C	3	0	5J044	H03H  17/04	1	ϩб	adapted for problems for integrating circuits
H03H  17/04 681 D	3	0	5J044	H03H  17/04	6	ΥкŸ˴ؤ	related to measures for noises or power supplies
H03H  17/04 681 E	3	0	5J044	H03H  17/04	20	Ѳϩб	adapted for problems for integrating circuits
H03H  17/04 681 F	3	0	5J044	H03H  17/04	1	̤ǻҤѤ	using special elements
H03H  17/04 681 G	3	0	5J044	H03H  17/04	13	ǥ롦ʥ롦ץå	Digital signal processors
H03H  17/04 681 Z	3	0	5J044	H03H  17/04	3	¾	Others
H03H  17/06  \	2	2	5J044	H03H  17/06	70	ȴΣ	Non-recursive filters [3]
H03H  17/06 611 \	3	3	5J044	H03H  17/06	4	ʣե륿ȹ礻	Combination of multiple filters
H03H  17/06 613 \	4	4	5J044	H03H  17/06	3	Ȥ߹碌	Parallel combinations
H03H  17/06 613 A	4	0	5J044	H03H  17/06	2	ǥե륿ʳΥե륿ȤȤ߹碌	Combinations of filters excluding digital filters
H03H  17/06 613 C	4	0	5J044	H03H  17/06	64	ʣӰʬ䤹ΡʣӰ	for dividing signals into multiple bands, for synthesising multiple bands
H03H  17/06 613 D	4	0	5J044	H03H  17/06	8	ɥ㡦ߥ顼ե륿ʣѣͣơ	Quadrature mirror filters (QMF)
H03H  17/06 613 E	4	0	5J044	H03H  17/06	46	ʣΥե륿Ȥ߹碌ǼȿĤ	Making frequency characteristics by combinations of multiple filters
H03H  17/06 613 J	4	0	5J044	H03H  17/06	24	ʣΥե륿Ȥ߹碌	Improving characteristics by combinations of multiple filters
H03H  17/06 613 K	4	0	5J044	H03H  17/06	20	ʣΥե륿Ȥ߹碌򤹤뤿̤ʹ	Special structures for combining multiple filters
H03H  17/06 613 Z	4	0	5J044	H03H  17/06	34	¾	Others
H03H  17/06 615 \	4	4	5J044	H03H  17/06	1	ľȤ߹碌	Serial combinations
H03H  17/06 615 A	4	0	5J044	H03H  17/06	7	ǥե륿ʳΥե륿ȤȤ߹碌	Combinations with filters excluding digital filters
H03H  17/06 615 E	4	0	5J044	H03H  17/06	81	ʣΥե륿Ȥ߹碌ǼȿĤ	Making frequency characteristics by combinations of multiple filters
H03H  17/06 615 J	4	0	5J044	H03H  17/06	23	ʣΥե륿Ȥ߹碌	Improving characteristics by combinations of multiple filters
H03H  17/06 615 K	4	0	5J044	H03H  17/06	34	ʣΥե륿Ȥ߹碌򤹤뤿̤ʹ	Special structures for combining multiple filters
H03H  17/06 615 Z	4	0	5J044	H03H  17/06	18	¾	Others
H03H  17/06 621 \	3	3	5J044	H03H  17/06	1	¿ե륿㡥󼡸ե륿֥ե륿	Multi-dimensional filters, e.g. two-dimensional filters for processing picture images, space filters
H03H  17/06 621 A	3	0	5J044	H03H  17/06	35	Ż߲	for static pictures
H03H  17/06 621 B	3	0	5J044	H03H  17/06	7	ư	for motion pictures
H03H  17/06 621 Z	3	0	5J044	H03H  17/06	3	¾	Others
H03H  17/06 631 \	3	3	5J044	H03H  17/06	10	ȿꡤ黻̷ءѷ	Setting,, computing or controlling frequency characteristics or factors (switching factors, variable factors)
H03H  17/06 633 \	4	4	5J044	H03H  17/06	4	ȿħͭ	characterised by setting of frequency characteristics or factors
H03H  17/06 633 A	4	0	5J044	H03H  17/06	88	ãؿꤵ줿	Factors determined by transfer function
H03H  17/06 633 B	4	0	5J044	H03H  17/06	15	ˤΰ֤ꤵ줿	Factors determined by transfer function
H03H  17/06 633 C	4	0	5J044	H03H  17/06	45	üʼȿͭ	with special frequency characteristics
H03H  17/06 633 J	4	0	5J044	H03H  17/06	65	å׿򸺾	with reduced number of taps
H03H  17/06 633 Z	4	0	5J044	H03H  17/06	278	¾	Others
H03H  17/06 635 \	4	4	5J044	H03H  17/06	0	Ѽȿѷб	Structures adapted for variable frequency characteristics or variable factors
H03H  17/06 635 A	4	0	5J044	H03H  17/06	107	ιħͭ	characterised by structures of factor memory
H03H  17/06 635 B	4	0	5J044	H03H  17/06	178	βˡħͭ	characterised by methods for varying factors
H03H  17/06 635 C	4	0	5J044	H03H  17/06	75	ѷб±黻ϩ	Circuits for calculating sum of products  adapted for variable factors
H03H  17/06 635 D	4	0	5J044	H03H  17/06	38	ѷˡħͭ	characterised by methods for inputting variable factors
H03H  17/06 635 Z	4	0	5J044	H03H  17/06	48	¾	Others
H03H  17/06 641 \	3	3	5J044	H03H  17/06	0	β̷	Improving or controlling characteristics (excluding controlling factors)
H03H  17/06 641 A	3	0	5J044	H03H  17/06	18	Сեб	adapted for overflow
H03H  17/06 641 E	3	0	5J044	H03H  17/06	46	ݤб	Adapted for rounding errors
H03H  17/06 641 J	3	0	5J044	H03H  17/06	8	եåȤб	Adapted for offset
H03H  17/06 641 N	3	0	5J044	H03H  17/06	22	̻Ҳб	Adapted for quantisation noises
H03H  17/06 641 Z	3	0	5J044	H03H  17/06	49	¾	Others
H03H  17/06 651 \	3	3	5J044	H03H  17/06	14	ꡤ±黻ϩιħͭ	characterised by structures of signal memory or circuit for calculating sum of products
H03H  17/06 653 \	4	4	5J044	H03H  17/06	114	ιħͭ	characterised by structures of signal memory
H03H  17/06 655 \	4	4	5J044	H03H  17/06	2	±黻ϩ	circuit for calculating sum of products
H03H  17/06 655 A	4	0	5J044	H03H  17/06	100	ˤѴѤ±黻ϩ	Circuits for calculating sum of products using conversions by memory
H03H  17/06 655 B	4	0	5J044	H03H  17/06	103	ʬ¿ŲѤ±黻ϩ	Circuits for calculating sum of products using time division multiplexing
H03H  17/06 655 C	4	0	5J044	H03H  17/06	7	꡼νħͭ±黻ϩ	Circuits for calculating sum of products characterised by processing carry
H03H  17/06 655 D	4	0	5J044	H03H  17/06	161	оѤǻҿ㸺ŪȤ	aiming at reducing number of elements by using symmetry of factors
H03H  17/06 655 Z	4	0	5J044	H03H  17/06	260	¾	Others
H03H  17/06 661 \	3	3	5J044	H03H  17/06	0	Ͽɽ֤ħͭ	characterised by methods for expressing input signals
H03H  17/06 661 A	3	0	5J044	H03H  17/06	24	ꥢХʥѤ	using serial binary codes
H03H  17/06 661 B	3	0	5J044	H03H  17/06	22	ǥ륿Ĵ桢ʬĴѤ	using delta modulation codes, differential modulation signals
H03H  17/06 661 C	3	0	5J044	H03H  17/06	11	ѥ륹򰷤	handling of pulse signals
H03H  17/06 661 D	3	0	5J044	H03H  17/06	1	Хʥʦ̡ݣݣˤ򰷤	handling non-linear binary codes (m-law, A-law)
H03H  17/06 661 E	3	0	5J044	H03H  17/06	28	ʣͥο򰷤	handling signals for multiple channels
H03H  17/06 661 F	3	0	5J044	H03H  17/06	26	ʬ¿Ų줿򰷤	handling time division multiplexed signals
H03H  17/06 661 Z	3	0	5J044	H03H  17/06	11	¾	Others
H03H  17/06 671 \	3	3	5J044	H03H  17/06	3	̤ʹͭǥե륿	Digital filters with special structures
H03H  17/06 671 A	3	0	5J044	H03H  17/06	78	žַե륿	Transposed cyclic filters
H03H  17/06 671 Z	3	0	5J044	H03H  17/06	55	¾	Others
H03H  17/06 681 \	3	3	5J044	H03H  17/06	0		Details
H03H  17/06 681 B	3	0	5J044	H03H  17/06	34	ץ󥰥å˴ؤ	related to sampling clocks
H03H  17/06 681 C	3	0	5J044	H03H  17/06	4	ϩб	adapted for problems for integrating circuits
H03H  17/06 681 D	3	0	5J044	H03H  17/06	29	ΥкŸ˴ؤ	related to measures for noises or power supplies
H03H  17/06 681 E	3	0	5J044	H03H  17/06	55	Ѳϩб	adapted for problems for integrating circuits
H03H  17/06 681 F	3	0	5J044	H03H  17/06	6	̤ǻҤѤ	using special elements
H03H  17/06 681 G	3	0	5J044	H03H  17/06	20	ǥ롦ʥ롦ץå	Digital signal processors
H03H  17/06 681 Z	3	0	5J044	H03H  17/06	7	¾	Others
H03H  17/08  \	1	1	5J044	H03H  17/08	225	ܤͿϩ֡Σ	Networks for phase-shifting [3]
H03H  17/08  A	1	0	5J044	H03H  17/08	222	٤Ϳϩ	Networks for time delays
H03H  17/08  B	1	0	5J044	H03H  17/08	69	Ķ	Echoing devices
H03H  17/08  C	1	0	5J044	H03H  17/08	155	ܤͿϩ	Networks for phase shifting
H03H  17/08  Z	1	0	5J044	H03H  17/08	17	¾	Others
H03H  19/00  \	0	0	5J023	H03H  19/00	1086	ѲǤѤϩ֡㡥ΰϩե륿Σ	Networks using time-varying elements, e.g. N-path filters [3]
H03H  21/00  \	0	0	5J023	H03H  21/00	3276	Ŭϩ֡Σ	Adaptive networks [3]
