DE69223318D1 - RC-Filter für niedrige und sehr niedrige Frequenzanwendungen - Google Patents

RC-Filter für niedrige und sehr niedrige Frequenzanwendungen

Info

Publication number
DE69223318D1
DE69223318D1 DE69223318T DE69223318T DE69223318D1 DE 69223318 D1 DE69223318 D1 DE 69223318D1 DE 69223318 T DE69223318 T DE 69223318T DE 69223318 T DE69223318 T DE 69223318T DE 69223318 D1 DE69223318 D1 DE 69223318D1
Authority
DE
Germany
Prior art keywords
low
filters
frequency applications
low frequency
applications
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 - Fee Related
Application number
DE69223318T
Other languages
English (en)
Other versions
DE69223318T2 (de
Inventor
Luciano Tomasini
Rinaldo Castello
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
SGS Thomson Microelectronics SRL
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 STMicroelectronics SRL, SGS Thomson Microelectronics SRL filed Critical STMicroelectronics SRL
Publication of DE69223318D1 publication Critical patent/DE69223318D1/de
Application granted granted Critical
Publication of DE69223318T2 publication Critical patent/DE69223318T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
DE69223318T 1992-07-29 1992-07-29 RC-Filter für niedrige und sehr niedrige Frequenzanwendungen Expired - Fee Related DE69223318T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92830422A EP0580922B1 (de) 1992-07-29 1992-07-29 RC-Filter für niedrige und sehr niedrige Frequenzanwendungen

Publications (2)

Publication Number Publication Date
DE69223318D1 true DE69223318D1 (de) 1998-01-08
DE69223318T2 DE69223318T2 (de) 1998-03-19

Family

ID=8212149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69223318T Expired - Fee Related DE69223318T2 (de) 1992-07-29 1992-07-29 RC-Filter für niedrige und sehr niedrige Frequenzanwendungen

Country Status (4)

Country Link
US (1) US5434535A (de)
EP (1) EP0580922B1 (de)
JP (1) JPH06224689A (de)
DE (1) DE69223318T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111654263A (zh) * 2020-05-12 2020-09-11 成都华微电子科技有限公司 带有低通滤波器的集成电路

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628255C2 (de) * 1996-07-12 1998-05-28 Siemens Ag Filterschaltung
JP3638075B2 (ja) * 1997-07-29 2005-04-13 富士通株式会社 回路
EP0907250A3 (de) * 1997-09-25 1999-10-27 Motorola Ltd Integriertes analoges Tiefpassfilter
US5952877A (en) * 1997-11-21 1999-09-14 International Business Machines Corporation Integrated resistor for continuous time signal processing applications
CN1675606A (zh) * 2002-08-08 2005-09-28 皇家飞利浦电子股份有限公司 电压调节器
JP4730153B2 (ja) * 2006-03-15 2011-07-20 株式会社デンソー フィルタ回路
US7567133B2 (en) * 2006-04-06 2009-07-28 Mosaid Technologies Corporation Phase-locked loop filter capacitance with a drag current
US7701269B2 (en) * 2007-10-24 2010-04-20 International Business Machines Corporation Method and system for managing voltage swings across field effect transistors
US7692460B2 (en) * 2007-10-24 2010-04-06 International Business Machines Corporation Structure for precision integrated phase lock loop circuit loop filter
US8201112B2 (en) * 2007-10-24 2012-06-12 International Business Machines Corporation Structure for managing voltage swings across field effect transistors
US20140035666A1 (en) * 2009-08-13 2014-02-06 Rafaela Volpe Op-R, A Solid State Filter
CN110311650B (zh) * 2019-06-26 2023-05-02 湖南国科微电子股份有限公司 低通滤波电路、低通滤波器以及cmos芯片

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805178A (en) * 1972-08-25 1974-04-16 Post Office Rc active filter circuit
US3786363A (en) * 1973-01-05 1974-01-15 Us Navy Voltage-controlled low-pass filter
US4044310A (en) * 1973-11-30 1977-08-23 Ird Mechanalysis, Inc. Circuitry for generating a sine wave and/or cosine wave from a pulse signal
US4112382A (en) * 1973-11-30 1978-09-05 Ird Mechanalysis, Inc. Digital sweep circuit for generating sawtooth wave form
US4035733A (en) * 1973-11-30 1977-07-12 Ird Mechanalysis, Inc. Pulse signal conditioning circuit
US3938394A (en) * 1973-11-30 1976-02-17 Ird Mechanalysis, Inc. Combination balance analyzer and vibration spectrum analyzer
JPS6133709Y2 (de) * 1977-11-24 1986-10-02
US4783635A (en) * 1986-09-22 1988-11-08 Linear Technology Corporation Low pass filter circuit
NL8603152A (nl) * 1986-12-11 1988-07-01 Philips Nv Filterschakeling.
US4767998A (en) * 1987-02-19 1988-08-30 The United States Of America As Represented By The Secretary Of The Navy Active filter using low gain amplification stages
JP2598412B2 (ja) * 1987-07-10 1997-04-09 株式会社日立製作所 半導体記憶装置
US5089789A (en) * 1990-05-16 1992-02-18 Texas Instruments Incorporated Differential amplifier
IT1241345B (it) * 1990-12-11 1994-01-10 Sgs Thomson Microelectronics Circuito per la soppressione del rumore di commutazione fra due sorgenti di tensione, in paticolare per stadi audio di preamplificazione
US5168180A (en) * 1992-04-20 1992-12-01 Motorola, Inc. Low frequency filter in a monolithic integrated circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111654263A (zh) * 2020-05-12 2020-09-11 成都华微电子科技有限公司 带有低通滤波器的集成电路
CN111654263B (zh) * 2020-05-12 2023-05-16 成都华微电子科技股份有限公司 带有低通滤波器的集成电路

Also Published As

Publication number Publication date
DE69223318T2 (de) 1998-03-19
US5434535A (en) 1995-07-18
JPH06224689A (ja) 1994-08-12
EP0580922A1 (de) 1994-02-02
EP0580922B1 (de) 1997-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee