DE69314075T2 - Schneller Schaltstromspiegel - Google Patents

Schneller Schaltstromspiegel

Info

Publication number
DE69314075T2
DE69314075T2 DE69314075T DE69314075T DE69314075T2 DE 69314075 T2 DE69314075 T2 DE 69314075T2 DE 69314075 T DE69314075 T DE 69314075T DE 69314075 T DE69314075 T DE 69314075T DE 69314075 T2 DE69314075 T2 DE 69314075T2
Authority
DE
Germany
Prior art keywords
current mirror
switching current
fast switching
fast
mirror
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 - Fee Related
Application number
DE69314075T
Other languages
English (en)
Other versions
DE69314075D1 (de
Inventor
Yves Dufour
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Philips Electronics NV
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 Koninklijke Philips Electronics NV, Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69314075D1 publication Critical patent/DE69314075D1/de
Publication of DE69314075T2 publication Critical patent/DE69314075T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/267—Current mirrors using both bipolar and field-effect technology
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1408—Balanced arrangements with diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/04126—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/0414—Anti-saturation measures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • H03L7/0895—Details of the current generators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0033—Current mirrors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Control Of Electrical Variables (AREA)
DE69314075T 1992-03-18 1993-03-11 Schneller Schaltstromspiegel Expired - Fee Related DE69314075T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203247A FR2688905A1 (fr) 1992-03-18 1992-03-18 Circuit miroir de courant a commutation acceleree.

Publications (2)

Publication Number Publication Date
DE69314075D1 DE69314075D1 (de) 1997-10-30
DE69314075T2 true DE69314075T2 (de) 1998-03-26

Family

ID=9427807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314075T Expired - Fee Related DE69314075T2 (de) 1992-03-18 1993-03-11 Schneller Schaltstromspiegel

Country Status (7)

Country Link
US (1) US5363065A (de)
EP (1) EP0561456B1 (de)
JP (1) JPH0653825A (de)
KR (1) KR930020831A (de)
DE (1) DE69314075T2 (de)
FR (1) FR2688905A1 (de)
HK (1) HK1003248A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10049355B4 (de) * 2000-02-25 2004-09-30 Mitsubishi Denki K.K. Mikrofonfilter und Mikrofoneinheit

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5467051A (en) * 1993-09-01 1995-11-14 Motorola, Inc. Low voltage precision switch
GB2283630B (en) * 1993-11-03 1997-11-19 Plessey Semiconductors Ltd Drive circuit
US5512857A (en) * 1994-11-22 1996-04-30 Resound Corporation Class AB amplifier allowing quiescent current and gain to be set independently
FR2774232B1 (fr) * 1998-01-26 2000-02-25 Alsthom Cge Alcatel Dispositif de generation d'impulsions de courant a faible bruit, comparateur de phase, synthetiseur et utilisation correspondants
US6160436A (en) * 1998-04-17 2000-12-12 Advanced Micro Devices, Inc. Driver with switchable gain
DE69914266T2 (de) * 1998-08-18 2004-11-18 Koninklijke Philips Electronics N.V. Gesteuert Stromquelle mit beschleunigtem Umschalten
US6418303B1 (en) * 2000-02-29 2002-07-09 Motorola, Inc. Fast attack automatic gain control (AGC) loop and methodology for narrow band receivers
JP4130294B2 (ja) 2000-07-18 2008-08-06 日本精工株式会社 ステアリング用弾性軸継手
RU2504896C1 (ru) * 2012-08-14 2014-01-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") Входной каскад быстродействующего операционного усилителя
EP3923474A1 (de) * 2020-06-10 2021-12-15 ams International AG Schaltungsanordnung für einen gate-treiber mit rückkopplungswiderstand

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216950A (en) * 1975-07-30 1977-02-08 Hitachi Ltd Differential amplification circuit
US4167711A (en) * 1978-05-26 1979-09-11 Motorola, Inc. Phase detector output stage for phase locked loop
US4544878A (en) * 1983-10-04 1985-10-01 At&T Bell Laboratories Switched current mirror
US4525682A (en) * 1984-02-07 1985-06-25 Zenith Electronics Corporation Biased current mirror having minimum switching delay
JPS60237718A (ja) * 1984-05-11 1985-11-26 Mitsubishi Electric Corp Ｃｒタイマ−回路
GB2163614A (en) * 1984-08-22 1986-02-26 Philips Electronic Associated Battery economising circuit
US4745372A (en) * 1985-10-17 1988-05-17 Matsushita Electric Industrial Co., Ltd. Phase-locked-loop circuit having a charge pump
JP2879763B2 (ja) * 1989-06-27 1999-04-05 ソニー株式会社 Ｐｌｌのチャージポンプ回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10049355B4 (de) * 2000-02-25 2004-09-30 Mitsubishi Denki K.K. Mikrofonfilter und Mikrofoneinheit

Also Published As

Publication number Publication date
US5363065A (en) 1994-11-08
HK1003248A1 (en) 1998-10-16
EP0561456B1 (de) 1997-09-24
EP0561456A1 (de) 1993-09-22
JPH0653825A (ja) 1994-02-25
FR2688905A1 (fr) 1993-09-24
DE69314075D1 (de) 1997-10-30
KR930020831A (ko) 1993-10-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee