IE42349B1 - Improvements in or relating to electrical filters - Google Patents
Improvements in or relating to electrical filtersInfo
- Publication number
- IE42349B1 IE42349B1 IE2446/75A IE244675A IE42349B1 IE 42349 B1 IE42349 B1 IE 42349B1 IE 2446/75 A IE2446/75 A IE 2446/75A IE 244675 A IE244675 A IE 244675A IE 42349 B1 IE42349 B1 IE 42349B1
- Authority
- IE
- Ireland
- Prior art keywords
- filter circuit
- signal line
- loop
- loops
- unidirectional
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 claims abstract description 38
- 238000005859 coupling reaction Methods 0.000 claims abstract description 38
- 230000008878 coupling Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000001419 dependent effect Effects 0.000 claims abstract description 4
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 6
- 238000005070 sampling Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
- H01L27/105—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including field-effect components
- H01L27/1057—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including field-effect components comprising charge coupled devices [CCD] or charge injection devices [CID]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H15/00—Transversal filters
- H03H15/02—Transversal filters using analogue shift registers
Landscapes
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Networks Using Active Elements (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Amplifiers (AREA)
- Filters And Equalizers (AREA)
- Microwave Amplifiers (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742453669 DE2453669C2 (de) | 1974-11-12 | 1974-11-12 | Elektrische Filterschaltung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE42349L IE42349L (en) | 1976-05-12 |
| IE42349B1 true IE42349B1 (en) | 1980-07-16 |
Family
ID=5930644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2446/75A IE42349B1 (en) | 1974-11-12 | 1975-11-10 | Improvements in or relating to electrical filters |
Country Status (17)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2702680C3 (de) * | 1977-01-24 | 1979-10-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrische Filterschaltung bestehend aus CTD-Leitungen |
| DE2808604A1 (de) * | 1978-02-28 | 1979-08-30 | Siemens Ag | Aus ctd-leitungen bestehende koppelschaltung |
| FR2430135A1 (fr) * | 1978-06-26 | 1980-01-25 | Feldmann Michel | Filtres recursifs a dispositifs a transfert de charge |
| DE2828440A1 (de) * | 1978-06-28 | 1980-01-03 | Siemens Ag | Vektoranalysator zur erfassung einer bestimmungsgroesse, die dem betrage eines ebenen vektors proportional ist |
| DE2832849B1 (de) * | 1978-07-26 | 1980-01-31 | Siemens Ag | Elektrische Filterschaltung mit aus einzelnen CTD-Elementen bestehenden CTD-Leitungen |
| DE2832795C2 (de) * | 1978-07-26 | 1980-07-24 | Siemens Ag | Elektrische Filterschaltung mit aus einzelnen CTD-Elementen bestehenden CTD-Leitungen |
| DE2911329C2 (de) * | 1979-03-22 | 1981-07-09 | Siemens AG, 1000 Berlin und 8000 München | Filterschaltung für elektrische Wellen bestehend aus CTD-Leitungen |
| DE2912801A1 (de) * | 1979-03-30 | 1980-10-09 | Siemens Ag | Monolithisch integrierte filterschaltung |
| DE2930613C2 (de) * | 1979-07-27 | 1982-09-09 | Siemens AG, 1000 Berlin und 8000 München | Aus einzelnen CTD-Elementen bestehende Filterschaltung |
| DE2937113C2 (de) * | 1979-09-13 | 1982-10-28 | Siemens AG, 1000 Berlin und 8000 München | Aus CTD-Elementen bestehende elektrische Filterschaltung mit wenigstens einem Resonator in Form einer in sich geschlossenen Leiterschleife |
| DE2938506C2 (de) * | 1979-09-24 | 1982-10-28 | Siemens AG, 1000 Berlin und 8000 München | Aus CTD-Elementen bestehende elektrische Filterschaltung mit wenigstens einem Resonator |
| US4259597A (en) * | 1979-12-20 | 1981-03-31 | General Electric Company | Charge transfer signal processing apparatus |
| DE3016083C2 (de) * | 1980-04-25 | 1982-10-28 | Siemens AG, 1000 Berlin und 8000 München | Trägerfrequenz-Fernsprechsystem zur Übertragung von Sprachkanälen und Wahlsignalen |
| DE3016082C2 (de) * | 1980-04-25 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Aus CTD-Elementen bestehende, mit einer vorgebbaren Abtast- und Taktfrequenz f ↓T↓ betriebene elektrische Filterschaltung |
| DE3019437C2 (de) * | 1980-05-21 | 1985-08-29 | Siemens AG, 1000 Berlin und 8000 München | Aus mehreren CTD-Elementen bestehende CTD-Leitung |
| DE3109509C2 (de) * | 1981-03-12 | 1983-03-31 | Siemens AG, 1000 Berlin und 8000 München | Aus mehreren CCD-Elementen bestehende Schaltungsanordnung für elektrische Filterschaltungen |
| DE3110076C2 (de) * | 1981-03-16 | 1984-10-31 | Siemens AG, 1000 Berlin und 8000 München | Elektrische Filterschaltung |
| TW517447B (en) * | 2000-05-30 | 2003-01-11 | Alps Electric Co Ltd | Semiconductor electronic circuit unit |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513401A (en) * | 1966-04-15 | 1970-05-19 | Hitachi Ltd | Circuit arrangements employing active elements therein functioning as circulators,gyrators,inductors or filters |
| US3716729A (en) * | 1969-09-08 | 1973-02-13 | Post Office | All-pass and low-pass filter comprised of active element circulators |
| DE1948737C3 (de) * | 1969-09-26 | 1978-06-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Analoges Schieberegister für ein rückgekoppeltes Abtastfilter |
| GB1332302A (en) * | 1969-11-17 | 1973-10-03 | Rca Corp | Colour television receiver arrangement |
| DE2016408A1 (de) * | 1970-04-07 | 1971-10-28 | Licentia Gmbh | Als rückkoppelbares analoges Schieberegister ausgebildetes Abtastfilter |
| US3621402A (en) * | 1970-08-03 | 1971-11-16 | Bell Telephone Labor Inc | Sampled data filter |
| US3668662A (en) * | 1970-10-20 | 1972-06-06 | Hughes Aircraft Co | Acoustic delay line memory system |
| US3879673A (en) * | 1971-03-10 | 1975-04-22 | Herbert John Shaw | Circulating acoustic surface wave |
| US3815056A (en) * | 1971-08-11 | 1974-06-04 | Raytheon Co | Continuous surface wave device |
| NL7306902A (US20110009641A1-20110113-C00185.png) * | 1972-05-26 | 1973-11-28 | ||
| US3819958A (en) * | 1972-11-03 | 1974-06-25 | Texas Instruments Inc | Charge transfer device analog matched filter |
| US3877056A (en) * | 1973-01-02 | 1975-04-08 | Texas Instruments Inc | Charge transfer device signal processing system |
| US3831116A (en) * | 1973-04-09 | 1974-08-20 | Raytheon Co | Surface acoustic wave filter |
| US3890582A (en) * | 1973-06-15 | 1975-06-17 | Addington Lab Inc | Floating-ground microwave ferrite isolators |
| US3925805A (en) * | 1974-01-28 | 1975-12-09 | Hughes Aircraft Co | System for transferring charge between spaced apart CCDs by direct series connection |
| US3940720A (en) * | 1974-05-02 | 1976-02-24 | Hughes Aircraft Company | Recirculating electric and acoustic tapped delay line |
| CA1023050A (en) * | 1974-05-16 | 1977-12-20 | Western Electric Company, Incorporated | Charge transfer delay line filters |
| US3971998A (en) * | 1975-05-02 | 1976-07-27 | Bell Telephone Laboratories, Incorporated | Recursive detector-oscillator circuit |
-
1974
- 1974-11-12 DE DE19742453669 patent/DE2453669C2/de not_active Expired
-
1975
- 1975-10-30 LU LU73686A patent/LU73686A1/xx unknown
- 1975-11-04 AT AT0840375A patent/AT376853B/de not_active IP Right Cessation
- 1975-11-05 CH CH1428175A patent/CH595723A5/xx not_active IP Right Cessation
- 1975-11-06 FI FI753111A patent/FI62436C/fi not_active IP Right Cessation
- 1975-11-07 IT IT29055/75A patent/IT1048619B/it active
- 1975-11-10 NO NO753756A patent/NO143775C/no unknown
- 1975-11-10 SE SE7512588A patent/SE407493B/xx unknown
- 1975-11-10 FR FR7534278A patent/FR2291643A1/fr active Granted
- 1975-11-10 GB GB46370/75A patent/GB1537675A/en not_active Expired
- 1975-11-10 IE IE2446/75A patent/IE42349B1/en unknown
- 1975-11-11 DK DK507075A patent/DK145128C/da not_active IP Right Cessation
- 1975-11-12 BE BE161809A patent/BE835506A/xx not_active IP Right Cessation
- 1975-11-12 AU AU86530/75A patent/AU476941B2/en not_active Expired
- 1975-11-12 JP JP13612275A patent/JPS562450B2/ja not_active Expired
- 1975-11-12 NL NLAANVRAGE7513234,A patent/NL172108C/xx not_active IP Right Cessation
- 1975-12-11 DE DE2555835A patent/DE2555835C3/de not_active Expired
-
1976
- 1976-03-02 DE DE2608582A patent/DE2608582C3/de not_active Expired
-
1980
- 1980-05-21 US US06/151,772 patent/US4393356A/en not_active Expired - Lifetime
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