JPH0117291B2 - - Google Patents

Info

Publication number
JPH0117291B2
JPH0117291B2 JP7901981A JP7901981A JPH0117291B2 JP H0117291 B2 JPH0117291 B2 JP H0117291B2 JP 7901981 A JP7901981 A JP 7901981A JP 7901981 A JP7901981 A JP 7901981A JP H0117291 B2 JPH0117291 B2 JP H0117291B2
Authority
JP
Japan
Prior art keywords
capacitor
filter
amplifier
switching period
sample
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
JP7901981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57193116A (en
Inventor
Takao Kaneko
Hiroyuki Kikuchi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7901981A priority Critical patent/JPS57193116A/ja
Publication of JPS57193116A publication Critical patent/JPS57193116A/ja
Publication of JPH0117291B2 publication Critical patent/JPH0117291B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters That Use Time-Delay Elements (AREA)
JP7901981A 1981-05-25 1981-05-25 Switched capacitor filter Granted JPS57193116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7901981A JPS57193116A (en) 1981-05-25 1981-05-25 Switched capacitor filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7901981A JPS57193116A (en) 1981-05-25 1981-05-25 Switched capacitor filter

Publications (2)

Publication Number Publication Date
JPS57193116A JPS57193116A (en) 1982-11-27
JPH0117291B2 true JPH0117291B2 (en]) 1989-03-29

Family

ID=13678224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7901981A Granted JPS57193116A (en) 1981-05-25 1981-05-25 Switched capacitor filter

Country Status (1)

Country Link
JP (1) JPS57193116A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763088A (en) * 1986-04-30 1988-08-09 Silicon Systems, Inc. Switching scheme for switched capacitor filters
JP4578450B2 (ja) * 2006-09-13 2010-11-10 パナソニック株式会社 デルタシグマａｄ変換器

Also Published As

Publication number Publication date
JPS57193116A (en) 1982-11-27

Similar Documents

Publication Publication Date Title
US4210872A (en) High pass switched capacitor filter section
KR930007299B1 (ko) 반도체 집적회로
US4894620A (en) Switched-capacitor circuit with large time constant
JPS62245813A (ja) 容量素子を多重する方法及び回路
US4644304A (en) Switched-capacitor pseudo-n-path filter
CA1159910A (en) Switched-capacitor cosine filter
JPS58125909A (ja) スイツチドキヤパシタフイルタ
US4543546A (en) Switched capacitor circuit with minimized switched capacitance
JP4861566B2 (ja) スイッチド・キャパシタ・フィルタ回路
JPS6351571B2 (en])
EP1219087B1 (en) Method and apparatus for multiple channel signal processing
US4779056A (en) Active filter
JPH088465B2 (ja) スイッチトキャパシタ回路
JPH0117291B2 (en])
JPH06326558A (ja) 反転遅延回路
US4331944A (en) Switched-capacitor resistor simulation circuits
CN211239806U (zh) 一种自动频率调谐电路及集成芯片
JPH0758883B2 (ja) 第二種フイルタ回路
US4296392A (en) Switched capacitor bilinear resistors
JPS6276810A (ja) スイツチトキヤパシタ回路
CN111193493A (zh) 一种自动频率调谐电路及集成芯片
US4513265A (en) 3-Phase switched capacitor circuit having an inductive characteristic
JPH0113246B2 (en])
JPS637488B2 (en])
JPH0225290B2 (en])