JPH0211172B2 - - Google Patents

Info

Publication number
JPH0211172B2
JPH0211172B2 JP56501996A JP50199681A JPH0211172B2 JP H0211172 B2 JPH0211172 B2 JP H0211172B2 JP 56501996 A JP56501996 A JP 56501996A JP 50199681 A JP50199681 A JP 50199681A JP H0211172 B2 JPH0211172 B2 JP H0211172B2
Authority
JP
Japan
Prior art keywords
capacitor
input
filter
clock
circuit
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
Application number
JP56501996A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57501105A (en, 2012
Inventor
Ruubitsuku Guregorian
Toshiro Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of JPS57501105A publication Critical patent/JPS57501105A/ja
Publication of JPH0211172B2 publication Critical patent/JPH0211172B2/ja
Expired legal-status Critical Current

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)
JP56501996A 1980-05-29 1981-05-21 Expired JPH0211172B2 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/154,573 US4329599A (en) 1980-05-29 1980-05-29 Switched-capacitor cosine filter

Publications (2)

Publication Number Publication Date
JPS57501105A JPS57501105A (en, 2012) 1982-06-24
JPH0211172B2 true JPH0211172B2 (en, 2012) 1990-03-13

Family

ID=22551864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56501996A Expired JPH0211172B2 (en, 2012) 1980-05-29 1981-05-21

Country Status (5)

Country Link
US (1) US4329599A (en, 2012)
EP (1) EP0055260B1 (en, 2012)
JP (1) JPH0211172B2 (en, 2012)
CA (1) CA1159910A (en, 2012)
WO (1) WO1981003587A1 (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425550A (en) 1981-12-24 1984-01-10 Motorola, Inc. Charge pump amplifier
US4496858A (en) * 1981-12-24 1985-01-29 Motorola, Inc. Frequency to voltage converter
US4523107A (en) * 1982-04-23 1985-06-11 Motorola, Inc. Switched capacitor comparator
US4509019A (en) * 1983-01-27 1985-04-02 At&T Bell Laboratories Tunable active filter
US4521743A (en) * 1983-12-29 1985-06-04 Cordis Corporation Switched capacitor amplifier
US4659996A (en) * 1984-02-27 1987-04-21 Motorola, Inc. Method and apparatus for de-ringing a switched capacitor filter
US4642489A (en) * 1984-10-03 1987-02-10 National Semiconductor Corporation Sampled data amplitude linear phase detector
US4763088A (en) * 1986-04-30 1988-08-09 Silicon Systems, Inc. Switching scheme for switched capacitor filters
US5168179A (en) * 1988-11-04 1992-12-01 Silicon Systems, Inc. Balanced modulator for auto zero networks
JPH03188709A (ja) * 1989-12-19 1991-08-16 Hitachi Ltd のこぎり波発生回路
US6191648B1 (en) * 1999-04-19 2001-02-20 National Semiconductor Corporation Switched-capacitor cosine filter circuit
EP1357505A4 (en) * 2001-01-26 2006-02-08 Fujitsu Ltd INFORMATION PROCEDURE AND DEVICE, SIGNAL DETECTION METHOD FOR INFORMATION EQUIPMENT, BAND LIMITING METHOD THEREFOR, TIME CONTROL POINT AMPLITUDE EXTRACTION METHOD AND SIGNAL PROCESSING METHOD THEREFOR, READING SIGNAL PROCESSING UNIT AND READING S
US7629854B2 (en) * 2005-12-01 2009-12-08 Realtek Semiconductor Corp. Switch-capacitor loop filter for phase lock loops
US8841937B2 (en) * 2011-12-23 2014-09-23 Chuan GONG Analog sample circuit with switch circuit
US10153751B2 (en) * 2017-01-23 2018-12-11 Samsung Display Co., Ltd. Second order switched capacitor filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497716A (en) * 1967-09-28 1970-02-24 Allen Bradley Co Two amplifier circuit for detecting sine and cosine pulses
US4179665A (en) * 1978-09-08 1979-12-18 American Microsystems, Inc. Switched capacitor elliptic filter

Also Published As

Publication number Publication date
EP0055260A1 (en) 1982-07-07
WO1981003587A1 (en) 1981-12-10
EP0055260A4 (en) 1982-09-28
JPS57501105A (en, 2012) 1982-06-24
US4329599A (en) 1982-05-11
CA1159910A (en) 1984-01-03
EP0055260B1 (en) 1985-09-25

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