DE69130213D1 - Schaltung zur verhinderung der sättigung eines transistors - Google Patents

Schaltung zur verhinderung der sättigung eines transistors

Info

Publication number
DE69130213D1
DE69130213D1 DE69130213T DE69130213T DE69130213D1 DE 69130213 D1 DE69130213 D1 DE 69130213D1 DE 69130213 T DE69130213 T DE 69130213T DE 69130213 T DE69130213 T DE 69130213T DE 69130213 D1 DE69130213 D1 DE 69130213D1
Authority
DE
Germany
Prior art keywords
transistor
circuit
prevent saturation
saturation
prevent
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
DE69130213T
Other languages
English (en)
Other versions
DE69130213T2 (de
Inventor
Hayato Naito
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69130213D1 publication Critical patent/DE69130213D1/de
Publication of DE69130213T2 publication Critical patent/DE69130213T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/01—Modifications for accelerating switching
    • H03K19/013—Modifications for accelerating switching in bipolar transistor circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • 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
    • H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
    • H03K17/0422—Anti-saturation measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE69130213T 1990-02-21 1991-02-21 Schaltung zur verhinderung der sättigung eines transistors Expired - Fee Related DE69130213T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2040350A JP2612950B2 (ja) 1990-02-21 1990-02-21 トランジスタの飽和防止回路
PCT/JP1991/000219 WO1991013491A1 (fr) 1990-02-21 1991-02-21 Circuit de prevention de la saturation de transistors

Publications (2)

Publication Number Publication Date
DE69130213D1 true DE69130213D1 (de) 1998-10-22
DE69130213T2 DE69130213T2 (de) 1999-03-04

Family

ID=12578188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69130213T Expired - Fee Related DE69130213T2 (de) 1990-02-21 1991-02-21 Schaltung zur verhinderung der sättigung eines transistors

Country Status (6)

Country Link
US (1) US5373252A (de)
EP (1) EP0516848B1 (de)
JP (1) JP2612950B2 (de)
KR (1) KR940009390B1 (de)
DE (1) DE69130213T2 (de)
WO (1) WO1991013491A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0669734A (ja) * 1992-06-01 1994-03-11 Nec Corp カレントミラー回路
US5349287A (en) * 1992-10-08 1994-09-20 National Semiconductor Corporation Low power comparator having a non-saturating current mirror load
KR100422439B1 (ko) * 1997-01-15 2004-05-17 페어차일드코리아반도체 주식회사 모터 드라이브 아이시의 Pd제한 회로
JP4736237B2 (ja) * 2001-05-14 2011-07-27 ミツミ電機株式会社 増幅回路
EP1900087A2 (de) 2005-07-06 2008-03-19 Cambridge Semiconductor Limited Schaltnetzteil-steuersysteme
US7710098B2 (en) 2005-12-16 2010-05-04 Cambridge Semiconductor Limited Power supply driver circuit
US7288947B2 (en) * 2005-12-19 2007-10-30 Lsi Corporation Method for simulating resistor characteristics at high electric fields
US7733098B2 (en) 2005-12-22 2010-06-08 Cambridge Semiconductor Limited Saturation detection circuits
GB2433657A (en) * 2005-12-22 2007-06-27 Cambridge Semiconductor Ltd Saturation detection circuit
US8103226B2 (en) * 2008-10-28 2012-01-24 Skyworks Solutions, Inc. Power amplifier saturation detection
JP2012019500A (ja) * 2010-06-10 2012-01-26 Panasonic Corp バイアス回路および無線通信機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325338A (en) * 1976-08-23 1978-03-09 Hitachi Ltd Aural amplifier
US4213068A (en) * 1978-01-30 1980-07-15 Rca Corporation Transistor saturation control
SU853622A1 (ru) * 1979-11-11 1981-08-07 Ленинградский Ордена Ленина Электро-Технический Институт Им. B.И.Ульянова(Ленина) Управл емый стабилизатор тока
JPS6032820U (ja) * 1983-08-10 1985-03-06 三菱電機株式会社 電流ミラ−回路
US4583051A (en) * 1984-11-06 1986-04-15 Precision Monolithics, Inc. Extended range amplifier circuit
JPS61147608A (ja) * 1984-12-21 1986-07-05 Nec Corp カレントミラ−回路
JPS6257425A (ja) * 1985-09-05 1987-03-13 Matsushita Electric Works Ltd 封止用成形材料の製造方法
JPH0352031Y2 (de) * 1985-09-26 1991-11-11
JPH0697910B2 (ja) * 1986-09-30 1994-12-07 三菱農機株式会社 作業車輌における前・後進切換え装置
JPS6387912U (de) * 1986-11-28 1988-06-08

Also Published As

Publication number Publication date
DE69130213T2 (de) 1999-03-04
EP0516848A1 (de) 1992-12-09
EP0516848A4 (en) 1993-04-28
EP0516848B1 (de) 1998-09-16
WO1991013491A1 (fr) 1991-09-05
KR940009390B1 (ko) 1994-10-07
JPH03243005A (ja) 1991-10-30
JP2612950B2 (ja) 1997-05-21
KR920000171A (ko) 1992-01-10
US5373252A (en) 1994-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee