FR2460564B1 - - Google Patents
Info
- Publication number
- FR2460564B1 FR2460564B1 FR7916913A FR7916913A FR2460564B1 FR 2460564 B1 FR2460564 B1 FR 2460564B1 FR 7916913 A FR7916913 A FR 7916913A FR 7916913 A FR7916913 A FR 7916913A FR 2460564 B1 FR2460564 B1 FR 2460564B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H19/00—Networks using time-varying elements, e.g. N-path filters
- H03H19/002—N-path filters
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7916913A FR2460564A1 (fr) | 1979-06-29 | 1979-06-29 | Ensemble de filtrage par commutation |
| DE8080400944T DE3067525D1 (en) | 1979-06-29 | 1980-06-24 | Commutated filter unit |
| EP80400944A EP0022695B1 (fr) | 1979-06-29 | 1980-06-24 | Ensemble de filtrage par commutation |
| JP8771180A JPS567513A (en) | 1979-06-29 | 1980-06-27 | Switching permanent effective signal filter assembly |
| US06/163,793 US4378538A (en) | 1979-06-29 | 1980-06-27 | Assembly for filtering by switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7916913A FR2460564A1 (fr) | 1979-06-29 | 1979-06-29 | Ensemble de filtrage par commutation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2460564A1 FR2460564A1 (fr) | 1981-01-23 |
| FR2460564B1 true FR2460564B1 (US20100268047A1-20101021-C00003.png) | 1984-09-07 |
Family
ID=9227319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7916913A Granted FR2460564A1 (fr) | 1979-06-29 | 1979-06-29 | Ensemble de filtrage par commutation |
Country Status (5)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS585873A (ja) * | 1981-07-03 | 1983-01-13 | Toshiba Corp | スイツチドキヤパシタ積分器 |
| JPS5839109A (ja) * | 1981-09-01 | 1983-03-07 | Toshiba Corp | 低域通過フィルタ |
| US4520283A (en) * | 1981-09-01 | 1985-05-28 | Itsuo Sasaki | Band pass filter with a switched capacitor |
| US4646258A (en) * | 1982-12-30 | 1987-02-24 | Memorial Hospital For Cancer And Allied Diseases | Sampled N-path filter |
| JPS6090411A (ja) * | 1983-10-07 | 1985-05-21 | Hitachi Ltd | フイルタ集積回路 |
| US4659996A (en) * | 1984-02-27 | 1987-04-21 | Motorola, Inc. | Method and apparatus for de-ringing a switched capacitor filter |
| JPH0775302B2 (ja) * | 1985-04-08 | 1995-08-09 | ソニー株式会社 | ｎ次フイルタの構成方法 |
| FR2590090B1 (fr) * | 1985-11-13 | 1988-02-12 | Commissariat Energie Atomique | Filtre synchrone a capacites commutees |
| JPH03283909A (ja) * | 1990-03-30 | 1991-12-13 | Kinseki Ltd | 帯域フイルタ |
| US5134401A (en) * | 1991-03-12 | 1992-07-28 | Analog Device, Inc. | Delta sigma modulator having programmable gain/attenuation |
| US5159341A (en) * | 1991-03-12 | 1992-10-27 | Analog Devices, Inc. | Two phase sampling for a delta sigma modulator |
| GB9302881D0 (en) * | 1993-02-12 | 1993-03-31 | Pilkington Micro Electronics | Programmable switched capacitor circuit |
| WO2005093952A1 (ja) * | 2004-03-26 | 2005-10-06 | Matsushita Electric Industrial Co., Ltd. | スイッチトキャパシタフィルタ及びフィードバックシステム |
| US20090011736A1 (en) * | 2007-07-06 | 2009-01-08 | Rammohan Malasani | Switching Channel Pass Receive Filter |
| CA2742979C (en) * | 2008-11-07 | 2018-10-23 | Abbott Medical Optics Inc. | Multiple frequency phacoemulsification needle driver |
| CN112119588A (zh) * | 2018-05-18 | 2020-12-22 | 华为技术有限公司 | 一种改进带外抑制的n路滤波器 |
| US11877953B2 (en) | 2019-12-26 | 2024-01-23 | Johnson & Johnson Surgical Vision, Inc. | Phacoemulsification apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1541978B2 (de) * | 1967-07-04 | 1972-05-25 | Siemens AG, 1000 Berlin u. 8000 München | N-pfad-filteranordnung |
| FR1586118A (US20100268047A1-20101021-C00003.png) * | 1968-07-05 | 1970-02-13 | ||
| SE336855B (US20100268047A1-20101021-C00003.png) * | 1969-03-12 | 1971-07-19 | Ericsson Telefon Ab L M | |
| DE2459242C3 (de) * | 1974-12-14 | 1980-07-31 | Eltro Gmbh, Gesellschaft Fuer Strahlungstechnik, 6900 Heidelberg | Verfahren und Anordnung zur Beseitigung von Ausschwingvorgängen an Signalimpulsen und Anordnung zur Durchführung dieses Verfahrens |
| FR2448250A1 (fr) * | 1979-02-02 | 1980-08-29 | Commissariat Energie Atomique | Filtre suiveur a commutation |
-
1979
- 1979-06-29 FR FR7916913A patent/FR2460564A1/fr active Granted
-
1980
- 1980-06-24 EP EP80400944A patent/EP0022695B1/fr not_active Expired
- 1980-06-24 DE DE8080400944T patent/DE3067525D1/de not_active Expired
- 1980-06-27 US US06/163,793 patent/US4378538A/en not_active Expired - Lifetime
- 1980-06-27 JP JP8771180A patent/JPS567513A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS567513A (en) | 1981-01-26 |
| EP0022695B1 (fr) | 1984-04-18 |
| FR2460564A1 (fr) | 1981-01-23 |
| EP0022695A1 (fr) | 1981-01-21 |
| DE3067525D1 (en) | 1984-05-24 |
| US4378538A (en) | 1983-03-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |