JPS6142449B2 - - Google Patents
Info
- Publication number
- JPS6142449B2 JPS6142449B2 JP54065828A JP6582879A JPS6142449B2 JP S6142449 B2 JPS6142449 B2 JP S6142449B2 JP 54065828 A JP54065828 A JP 54065828A JP 6582879 A JP6582879 A JP 6582879A JP S6142449 B2 JPS6142449 B2 JP S6142449B2
- Authority
- JP
- Japan
- Prior art keywords
- switched capacitor
- filter
- capacitor
- signal
- sampling
- Prior art date
- 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
- H03H19/004—Switched capacitor networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filters That Use Time-Delay Elements (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6582879A JPS55158725A (en) | 1979-05-28 | 1979-05-28 | Switched capacitor filter |
US06/152,558 US4333064A (en) | 1979-05-28 | 1980-05-23 | Switched-capacitor filter |
EP80301758A EP0020131B1 (en) | 1979-05-28 | 1980-05-28 | Switched-capacitor filter |
DE8080301758T DE3061201D1 (en) | 1979-05-28 | 1980-05-28 | Switched-capacitor filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6582879A JPS55158725A (en) | 1979-05-28 | 1979-05-28 | Switched capacitor filter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55158725A JPS55158725A (en) | 1980-12-10 |
JPS6142449B2 true JPS6142449B2 (en]) | 1986-09-20 |
Family
ID=13298267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6582879A Granted JPS55158725A (en) | 1979-05-28 | 1979-05-28 | Switched capacitor filter |
Country Status (4)
Country | Link |
---|---|
US (1) | US4333064A (en]) |
EP (1) | EP0020131B1 (en]) |
JP (1) | JPS55158725A (en]) |
DE (1) | DE3061201D1 (en]) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0065219B1 (en) * | 1981-05-08 | 1987-08-26 | Hitachi, Ltd. | Signal voltage dividing circuit |
US4375625A (en) * | 1981-05-21 | 1983-03-01 | Gte Automatic Electric Laboratories, Inc. | Switched-capacitor source resistor simulation circuit |
JPS585873A (ja) * | 1981-07-03 | 1983-01-13 | Toshiba Corp | スイツチドキヤパシタ積分器 |
US4520283A (en) * | 1981-09-01 | 1985-05-28 | Itsuo Sasaki | Band pass filter with a switched capacitor |
JPS5839109A (ja) * | 1981-09-01 | 1983-03-07 | Toshiba Corp | 低域通過フィルタ |
US4633425A (en) * | 1981-10-13 | 1986-12-30 | Intel Corporation | Switched capacitor filter utilizing a differential input and output circuit |
US4446438A (en) * | 1981-10-26 | 1984-05-01 | Gte Automatic Electric Incorporated | Switched capacitor n-path filter |
JPS58111521A (ja) * | 1981-12-25 | 1983-07-02 | Hitachi Ltd | 信号回路 |
US4584532A (en) * | 1982-09-20 | 1986-04-22 | Motorola, Inc. | Switched capacitor envelope detector |
IT1204401B (it) * | 1986-06-20 | 1989-03-01 | Sgs Microelettronica Spa | Dispositivo di filtraggio passabanda a dati campionati |
US4872127A (en) * | 1988-01-07 | 1989-10-03 | Magnetek, Inc. | Ripple rejection filter |
US6313668B1 (en) * | 2000-03-28 | 2001-11-06 | Lsi Logic Corporation | Passive sample and hold in an active switched capacitor circuit |
EP2225828A1 (en) * | 2007-11-15 | 2010-09-08 | Kaben Wireless Silicon INC. | Sampling filter using multiple clocks |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588531A (en) * | 1968-11-26 | 1971-06-28 | Sentralinst For Ind Forskning | Analog network based on sampling for universal applications filter |
US3621402A (en) * | 1970-08-03 | 1971-11-16 | Bell Telephone Labor Inc | Sampled data filter |
US3852619A (en) * | 1973-07-09 | 1974-12-03 | Bell Telephone Labor Inc | Signal shaping circuit |
US4039979A (en) * | 1975-06-18 | 1977-08-02 | Bell Telephone Laboratories, Incorporated | Reduction of aliasing distortion in sampled signals |
US4056737A (en) * | 1976-09-07 | 1977-11-01 | Bell Telephone Laboratories, Incorporated | Anti-aliasing pre-filter circuit for semiconductor charge transfer device |
DE2853799A1 (de) * | 1978-12-13 | 1980-06-26 | Siemens Ag | Taktgesteuerte monolithisch integrierbare abtastschaltung |
-
1979
- 1979-05-28 JP JP6582879A patent/JPS55158725A/ja active Granted
-
1980
- 1980-05-23 US US06/152,558 patent/US4333064A/en not_active Expired - Lifetime
- 1980-05-28 DE DE8080301758T patent/DE3061201D1/de not_active Expired
- 1980-05-28 EP EP80301758A patent/EP0020131B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0020131A1 (en) | 1980-12-10 |
DE3061201D1 (en) | 1983-01-05 |
US4333064A (en) | 1982-06-01 |
JPS55158725A (en) | 1980-12-10 |
EP0020131B1 (en) | 1982-12-01 |
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