DE3061815D1 - A filter circuit including a switched-capacitor filter - Google Patents

A filter circuit including a switched-capacitor filter

Info

Publication number
DE3061815D1
DE3061815D1 DE8080301931T DE3061815T DE3061815D1 DE 3061815 D1 DE3061815 D1 DE 3061815D1 DE 8080301931 T DE8080301931 T DE 8080301931T DE 3061815 T DE3061815 T DE 3061815T DE 3061815 D1 DE3061815 D1 DE 3061815D1
Authority
DE
Germany
Prior art keywords
filter
switched
circuit including
capacitor
filter 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
DE8080301931T
Other languages
English (en)
Inventor
Norio Ueno
Seiji Kato
Atsushi Iwata
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
Fujitsu Ltd
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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3061815D1 publication Critical patent/DE3061815D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • 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)
  • Analogue/Digital Conversion (AREA)
DE8080301931T 1979-06-14 1980-06-09 A filter circuit including a switched-capacitor filter Expired DE3061815D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7486179A JPS55166324A (en) 1979-06-14 1979-06-14 Switched capacitor filter

Publications (1)

Publication Number Publication Date
DE3061815D1 true DE3061815D1 (en) 1983-03-10

Family

ID=13559521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080301931T Expired DE3061815D1 (en) 1979-06-14 1980-06-09 A filter circuit including a switched-capacitor filter

Country Status (4)

Country Link
US (1) US4366456A (de)
EP (1) EP0023081B1 (de)
JP (1) JPS55166324A (de)
DE (1) DE3061815D1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453258A (en) * 1981-06-02 1984-06-05 Texas Instruments Incorporated Automatic gain control circuit
CA1184979A (en) * 1982-08-18 1985-04-02 John G. Hogeboom Phase comparator
JPH0654961B2 (ja) * 1985-04-10 1994-07-20 松下電器産業株式会社 サンプルホ−ルド回路
EP0214523A3 (de) * 1985-09-09 1988-09-28 WILLI STUDER AG Fabrik für elektronische Apparate Vorrichtung zur Digitalisierung von Messignalen
EP0214541A3 (de) * 1985-09-09 1988-09-28 WILLI STUDER AG Fabrik für elektronische Apparate Vorrichtung zur Digitalisierung eines analogen Signales
IT1215374B (it) * 1987-03-05 1990-02-08 Sgs Microelettronica Spa Filtro elettronico integrato attivo avente bassissima sensitivita' alle ariazioni dei componenti.
JPH04312014A (ja) * 1991-04-11 1992-11-04 Matsushita Electric Ind Co Ltd スイッチトキャパシタフィルタおよびその回路
US5453710A (en) * 1994-05-10 1995-09-26 Analog Devices, Inc. Quasi-passive switched-capacitor (SC) delay line
US7336467B2 (en) * 2000-10-17 2008-02-26 X2Y Attenuators, Llc Energy pathway arrangement
US20030161086A1 (en) 2000-07-18 2003-08-28 X2Y Attenuators, Llc Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package
US6636406B1 (en) 1997-04-08 2003-10-21 X2Y Attenuators, Llc Universal multi-functional common conductive shield structure for electrical circuitry and energy conditioning
US6894884B2 (en) * 1997-04-08 2005-05-17 Xzy Attenuators, Llc Offset pathway arrangements for energy conditioning
US7321485B2 (en) 1997-04-08 2008-01-22 X2Y Attenuators, Llc Arrangement for energy conditioning
US6650525B2 (en) * 1997-04-08 2003-11-18 X2Y Attenuators, Llc Component carrier
US7274549B2 (en) 2000-12-15 2007-09-25 X2Y Attenuators, Llc Energy pathway arrangements for energy conditioning
US7042703B2 (en) * 2000-03-22 2006-05-09 X2Y Attenuators, Llc Energy conditioning structure
US7301748B2 (en) 1997-04-08 2007-11-27 Anthony Anthony A Universal energy conditioning interposer with circuit architecture
US6018448A (en) * 1997-04-08 2000-01-25 X2Y Attenuators, L.L.C. Paired multi-layered dielectric independent passive component architecture resulting in differential and common mode filtering with surge protection in one integrated package
US7106570B2 (en) * 1997-04-08 2006-09-12 Xzy Altenuators, Llc Pathway arrangement
US6603646B2 (en) * 1997-04-08 2003-08-05 X2Y Attenuators, Llc Multi-functional energy conditioner
US6606011B2 (en) * 1998-04-07 2003-08-12 X2Y Attenuators, Llc Energy conditioning circuit assembly
US7336468B2 (en) 1997-04-08 2008-02-26 X2Y Attenuators, Llc Arrangement for energy conditioning
US7110235B2 (en) * 1997-04-08 2006-09-19 Xzy Altenuators, Llc Arrangement for energy conditioning
US9054094B2 (en) 1997-04-08 2015-06-09 X2Y Attenuators, Llc Energy conditioning circuit arrangement for integrated circuit
US6954346B2 (en) 1997-04-08 2005-10-11 Xzy Attenuators, Llc Filter assembly
US7110227B2 (en) * 1997-04-08 2006-09-19 X2Y Attenuators, Llc Universial energy conditioning interposer with circuit architecture
JP2003526195A (ja) * 1998-04-07 2003-09-02 エクストゥーワイ、アテニュエイタズ、エル、エル、シー 部品キャリア
US7427816B2 (en) 1998-04-07 2008-09-23 X2Y Attenuators, Llc Component carrier
US6157528A (en) * 1999-01-28 2000-12-05 X2Y Attenuators, L.L.C. Polymer fuse and filter apparatus
SE516291C2 (sv) * 1999-06-15 2001-12-10 Ericsson Telefon Ab L M Omkopplingsbara kondensatorer samt förfarande för viktning av en insignal
US7113383B2 (en) * 2000-04-28 2006-09-26 X2Y Attenuators, Llc Predetermined symmetrically balanced amalgam with complementary paired portions comprising shielding electrodes and shielded electrodes and other predetermined element portions for symmetrically balanced and complementary energy portion conditioning
KR100544868B1 (ko) * 2000-08-15 2006-01-24 엑스2와이 어테뉴에이터스, 엘.엘.씨 회로 에너지 조절을 위한 전극 구조
CA2425946A1 (en) 2000-10-17 2002-04-25 X2Y Attenuators, Llc Amalgam of shielding and shielded energy pathways and other elements for single or multiple circuitries with common reference node
US7193831B2 (en) 2000-10-17 2007-03-20 X2Y Attenuators, Llc Energy pathway arrangement
JP3569681B2 (ja) * 2001-02-02 2004-09-22 株式会社半導体理工学研究センター 半導体集積回路における電源電流波形の解析方法及び解析装置
US7180718B2 (en) 2003-01-31 2007-02-20 X2Y Attenuators, Llc Shielded energy conditioner
US7440252B2 (en) 2003-05-29 2008-10-21 X2Y Attenuators, Llc Connector related structures including an energy conditioner
CN1890854A (zh) 2003-12-22 2007-01-03 X2Y艾泰钮埃特有限责任公司 内屏蔽式能量调节装置
WO2006093831A2 (en) 2005-03-01 2006-09-08 X2Y Attenuators, Llc Energy conditioner with tied through electrodes
WO2006104613A2 (en) 2005-03-01 2006-10-05 X2Y Attenuators, Llc Conditioner with coplanar conductors
US7586728B2 (en) 2005-03-14 2009-09-08 X2Y Attenuators, Llc Conditioner with coplanar conductors
WO2007103965A1 (en) 2006-03-07 2007-09-13 X2Y Attenuators, Llc Energy conditioner structures

Also Published As

Publication number Publication date
JPS625372B2 (de) 1987-02-04
EP0023081B1 (de) 1983-02-02
EP0023081A1 (de) 1981-01-28
JPS55166324A (en) 1980-12-25
US4366456A (en) 1982-12-28

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: REINLAENDER, C., DIPL.-ING. DR.-ING., PAT.-ANW., 8000 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO,