JPS56109021A - Electric filter circuit using switch to be controlled* condenser and amplifier with at least one simulated inductance - Google Patents

Electric filter circuit using switch to be controlled* condenser and amplifier with at least one simulated inductance

Info

Publication number
JPS56109021A
JPS56109021A JP522781A JP522781A JPS56109021A JP S56109021 A JPS56109021 A JP S56109021A JP 522781 A JP522781 A JP 522781A JP 522781 A JP522781 A JP 522781A JP S56109021 A JPS56109021 A JP S56109021A
Authority
JP
Japan
Prior art keywords
switch
circuit node
interconnected
closed during
clock phase
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.)
Granted
Application number
JP522781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6410131B2 (en, 2012
Inventor
Nosetsuku Yoozefu
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of JPS56109021A publication Critical patent/JPS56109021A/ja
Publication of JPS6410131B2 publication Critical patent/JPS6410131B2/ja
Granted 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
    • 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
    • H03H19/006—Switched capacitor networks simulating one-port networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Networks Using Active Elements (AREA)
  • Centrifugal Separators (AREA)
  • Dry Shavers And Clippers (AREA)
  • Amplifiers (AREA)
JP522781A 1980-01-21 1981-01-19 Electric filter circuit using switch to be controlled* condenser and amplifier with at least one simulated inductance Granted JPS56109021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3001969A DE3001969C2 (de) 1980-01-21 1980-01-21 Elektrische Filterschaltung unter Verwendung von wenigstens einer simulierten Induktivität, die gesteuerte Schalter, Kondensatoren und Verstärker enthält

Publications (2)

Publication Number Publication Date
JPS56109021A true JPS56109021A (en) 1981-08-29
JPS6410131B2 JPS6410131B2 (en, 2012) 1989-02-21

Family

ID=6092528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP522781A Granted JPS56109021A (en) 1980-01-21 1981-01-19 Electric filter circuit using switch to be controlled* condenser and amplifier with at least one simulated inductance

Country Status (6)

Country Link
US (1) US4354169A (en, 2012)
EP (1) EP0033455B1 (en, 2012)
JP (1) JPS56109021A (en, 2012)
AT (1) ATE5928T1 (en, 2012)
AU (1) AU521093B2 (en, 2012)
DE (1) DE3001969C2 (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514216B1 (fr) * 1981-10-02 1986-07-18 Efcis Circuit integre a caracteristique inductive et filtre utilisant ce circuit
DE3310339A1 (de) 1983-03-22 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Als schalter-kondensator-(sc)-filter ausgebildete modulatorschaltung
US4754226A (en) * 1983-11-02 1988-06-28 Stanford University Switched capacitor function generator
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
CA1233890A (en) * 1985-05-27 1988-03-08 Peter Gillingham Decimating filter
DE3631827A1 (de) * 1986-09-19 1988-03-31 Blaupunkt Werke Gmbh Aktives filter
AU602031B2 (en) * 1986-12-29 1990-09-27 Sony Corporation Filter circuit
US4932058A (en) * 1989-08-14 1990-06-05 Delco Electronics Corporation Pilot cancellation circuit
CN1027564C (zh) * 1992-05-16 1995-02-01 丘雪明 电容耦合的隔离式放大器
US5485115A (en) * 1993-12-02 1996-01-16 Fluke Corporation Impedance synthesizer
US7365597B2 (en) * 2005-08-19 2008-04-29 Micron Technology, Inc. Switched capacitor amplifier with higher gain and improved closed-loop gain accuracy
US7904048B2 (en) * 2007-06-29 2011-03-08 Texas Instruments Incorporated Multi-tap direct sub-sampling mixing system for wireless receivers
JP2009077345A (ja) * 2007-09-25 2009-04-09 Olympus Corp 固体撮像装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323540A (en) * 1976-08-18 1978-03-04 Univ Tokai Floating inductance
JPS553291A (en) * 1978-04-03 1980-01-11 Northern Telecom Ltd Integrator and secondary order filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179665A (en) * 1978-09-08 1979-12-18 American Microsystems, Inc. Switched capacitor elliptic filter
EP0024011B1 (de) * 1979-08-09 1983-08-31 Siemens Aktiengesellschaft Elektrische Filterschaltung unter Verwendung von wenigstens einer simulierten Induktivität, die gesteuerte Schalter, Kondensatoren und Verstärker enthält

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323540A (en) * 1976-08-18 1978-03-04 Univ Tokai Floating inductance
JPS553291A (en) * 1978-04-03 1980-01-11 Northern Telecom Ltd Integrator and secondary order filter

Also Published As

Publication number Publication date
ATE5928T1 (de) 1984-02-15
JPS6410131B2 (en, 2012) 1989-02-21
AU521093B2 (en) 1982-03-18
DE3001969C2 (de) 1982-10-28
EP0033455A2 (de) 1981-08-12
EP0033455B1 (de) 1984-01-18
EP0033455A3 (en) 1982-01-13
AU6633081A (en) 1981-08-06
US4354169A (en) 1982-10-12
DE3001969A1 (de) 1981-07-23

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