NL192168C - Referentie-keten. - Google Patents

Referentie-keten. Download PDF

Info

Publication number
NL192168C
NL192168C NL8302905A NL8302905A NL192168C NL 192168 C NL192168 C NL 192168C NL 8302905 A NL8302905 A NL 8302905A NL 8302905 A NL8302905 A NL 8302905A NL 192168 C NL192168 C NL 192168C
Authority
NL
Netherlands
Prior art keywords
circuit
transconductance
capacitor
voltage
current
Prior art date
Application number
NL8302905A
Other languages
English (en)
Dutch (nl)
Other versions
NL8302905A (nl
NL192168B (nl
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of NL8302905A publication Critical patent/NL8302905A/nl
Publication of NL192168B publication Critical patent/NL192168B/xx
Application granted granted Critical
Publication of NL192168C publication Critical patent/NL192168C/nl

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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
NL8302905A 1982-08-19 1983-08-18 Referentie-keten. NL192168C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40936382 1982-08-19
US06/409,363 US4484089A (en) 1982-08-19 1982-08-19 Switched-capacitor conductance-control of variable transconductance elements

Publications (3)

Publication Number Publication Date
NL8302905A NL8302905A (nl) 1984-03-16
NL192168B NL192168B (nl) 1996-10-01
NL192168C true NL192168C (nl) 1997-02-04

Family

ID=23620158

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8302905A NL192168C (nl) 1982-08-19 1983-08-18 Referentie-keten.

Country Status (6)

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

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
EP0532780B1 (de) * 1991-09-18 1996-11-27 Siemens Aktiengesellschaft 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

Also Published As

Publication number Publication date
GB2125995B (en) 1985-10-30
GB2125995A (en) 1984-03-14
NL8302905A (nl) 1984-03-16
DE3329820C2 (un) 1993-09-02
JPS5954313A (ja) 1984-03-29
JPH0666639B2 (ja) 1994-08-24
DE3329820A1 (de) 1984-02-23
FR2532115B1 (fr) 1987-11-06
GB8322131D0 (en) 1983-09-21
NL192168B (nl) 1996-10-01
FR2532115A1 (fr) 1984-02-24
US4484089A (en) 1984-11-20

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20030301