JPH0666639B2 - 可変相互コンダクタンス素子のコンダクタンスを制御する回路 - Google Patents

可変相互コンダクタンス素子のコンダクタンスを制御する回路

Info

Publication number
JPH0666639B2
JPH0666639B2 JP58150403A JP15040383A JPH0666639B2 JP H0666639 B2 JPH0666639 B2 JP H0666639B2 JP 58150403 A JP58150403 A JP 58150403A JP 15040383 A JP15040383 A JP 15040383A JP H0666639 B2 JPH0666639 B2 JP H0666639B2
Authority
JP
Japan
Prior art keywords
circuit
transconductance element
conductance
variable transconductance
controlling
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 - Lifetime
Application number
JP58150403A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5954313A (ja
Inventor
ザヤムクランガラ・ラマスワミイ・ヴイスワナザン
Original Assignee
ウエスターン エレクトリツク カムパニー,インコーポレーテツド
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 ウエスターン エレクトリツク カムパニー,インコーポレーテツド filed Critical ウエスターン エレクトリツク カムパニー,インコーポレーテツド
Publication of JPS5954313A publication Critical patent/JPS5954313A/ja
Publication of JPH0666639B2 publication Critical patent/JPH0666639B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00Networks using time-varying elements, e.g. N-path filters
    • H03H19/004Switched capacitor networks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/04Frequency selective two-port networks
    • H03H11/0422Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
  • Filters That Use Time-Delay Elements (AREA)
JP58150403A 1982-08-19 1983-08-19 可変相互コンダクタンス素子のコンダクタンスを制御する回路 Expired - Lifetime JPH0666639B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/409,363 US4484089A (en) 1982-08-19 1982-08-19 Switched-capacitor conductance-control of variable transconductance elements
US409363 1982-08-19

Publications (2)

Publication Number Publication Date
JPS5954313A JPS5954313A (ja) 1984-03-29
JPH0666639B2 true JPH0666639B2 (ja) 1994-08-24

Family

ID=23620158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58150403A Expired - Lifetime JPH0666639B2 (ja) 1982-08-19 1983-08-19 可変相互コンダクタンス素子のコンダクタンスを制御する回路

Country Status (6)

Country Link
US (1) US4484089A (en, 2012)
JP (1) JPH0666639B2 (en, 2012)
DE (1) DE3329820A1 (en, 2012)
FR (1) FR2532115B1 (en, 2012)
GB (1) GB2125995B (en, 2012)
NL (1) NL192168C (en, 2012)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187015A (ja) * 1982-04-26 1983-11-01 Nippon Telegr & Teleph Corp <Ntt> スイツチト・キヤパシタ回路
EP0109612B1 (en) * 1982-11-19 1989-05-24 Kabushiki Kaisha Toshiba Switched capacitor filter circuit
US4651134A (en) * 1984-12-13 1987-03-17 American Telephone And Telegraph Company Switched capacitor coupled line receiver circuit
US4668918A (en) * 1985-02-01 1987-05-26 Advanced Micro Devices, Inc. Low order charge-pump filter
US4656871A (en) * 1985-07-16 1987-04-14 Motorola, Inc. Capacitor sensor and method
IT1184820B (it) * 1985-08-13 1987-10-28 Sgs Microelettronica Spa Generatore di corrente stabilizzata ad alimentazione singola,particolarmente per circuiti integrati di tipo mos
JPS6276099A (ja) * 1985-09-30 1987-04-08 Toshiba Corp サンプル・アンド・ホ−ルド回路
US4736117A (en) * 1986-11-14 1988-04-05 National Semiconductor Corporation VDS clamp for limiting impact ionization in high density CMOS devices
JPS63208325A (ja) * 1987-02-25 1988-08-29 Toshiba Corp 前処理フイルタを備えたアナログ・デイジタル変換回路
US5291074A (en) * 1990-04-05 1994-03-01 Vanguard Semiconductor, A Division Of Ca Micro Devices BiCMOS track and hold amplifier
JPH04286415A (ja) * 1991-03-15 1992-10-12 Nec Corp スイッチトキャパシタフィルタ
IT1246598B (it) * 1991-04-12 1994-11-24 Sgs Thomson Microelectronics Circuito di riferimento di tensione a band-gap campionato
DE59108383D1 (de) * 1991-09-18 1997-01-09 Siemens Ag Integrierbare Schaltungsanordnung mit einem analogen Netzwerk
US5408174A (en) * 1993-06-25 1995-04-18 At&T Corp. Switched capacitor current reference
US5563587A (en) * 1994-03-21 1996-10-08 Rosemount Inc. Current cancellation circuit
US5465067A (en) * 1994-05-13 1995-11-07 Samsung Semiconductor, Inc. Current clamping circuit
US5777518A (en) * 1996-10-30 1998-07-07 Lucent Technologies Inc. Method of biasing mosfet amplifiers for constant transconductance
US5812024A (en) * 1997-01-30 1998-09-22 Lucent Technologies Inc. Stabilization of gain-bandwidth product in analog circuit devices
US5805006A (en) 1997-04-28 1998-09-08 Marvell Technology Group, Ltd. Controllable integrator
US5912589A (en) * 1997-06-26 1999-06-15 Lucent Technologies Arrangement for stabilizing the gain bandwidth product
US6452531B1 (en) * 1999-08-27 2002-09-17 Analog Devices, Inc. Jitter and load insensitive charge transfer
US6538491B1 (en) * 2000-09-26 2003-03-25 Oki America, Inc. Method and circuits for compensating the effect of switch resistance on settling time of high speed switched capacitor circuits
US6496052B1 (en) * 2001-09-10 2002-12-17 National Semiconductor Corporation Very low temperature coefficient for current limit in switching regulator and driver
KR100983032B1 (ko) 2008-03-13 2010-09-17 삼성전기주식회사 Gm-C 필터의 디지털 튜닝 회로

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334195A (en) * 1980-05-27 1982-06-08 Norlin Industries, Inc. Voltage controlled attenuator
US4331894A (en) * 1980-05-29 1982-05-25 American Microsystems, Inc. Switched-capacitor interolation filter
US4375595A (en) * 1981-02-03 1983-03-01 Motorola, Inc. Switched capacitor temperature independent bandgap reference
US4384217A (en) * 1981-05-11 1983-05-17 Bell Telephone Laboratories, Incorporated Temperature stabilized voltage reference circuit
US4374357A (en) * 1981-07-27 1983-02-15 Motorola, Inc. Switched capacitor precision current source
US4408130A (en) * 1981-10-05 1983-10-04 Bell Telephone Laboratories, Incorporated Temperature stabilized voltage reference
US4446438A (en) * 1981-10-26 1984-05-01 Gte Automatic Electric Incorporated Switched capacitor n-path filter
US4441080A (en) * 1981-12-17 1984-04-03 Bell Telephone Laboratories, Incorporated Amplifier with controlled gain

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
「IEEEJOVNALOFSOLID−STATECIRCUITS」VOL.SC−15,NO.5(1980年10月)P.887〜P.894
「昭和57年度電子通信学会総合全国大会講演論文集」分冊2NO.507
「電子通信学会誌」昭和56年12月号P.1294
「電子通信学会論文誌」昭和57年7月号P.701〜P.704

Also Published As

Publication number Publication date
GB8322131D0 (en) 1983-09-21
DE3329820A1 (de) 1984-02-23
NL8302905A (nl) 1984-03-16
GB2125995A (en) 1984-03-14
NL192168C (nl) 1997-02-04
GB2125995B (en) 1985-10-30
NL192168B (nl) 1996-10-01
DE3329820C2 (en, 2012) 1993-09-02
JPS5954313A (ja) 1984-03-29
FR2532115B1 (fr) 1987-11-06
FR2532115A1 (fr) 1984-02-24
US4484089A (en) 1984-11-20

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