DE69306494D1 - Transistorschaltung zum Halten des Maximal-/Minimalwertes eines Signales - Google Patents

Transistorschaltung zum Halten des Maximal-/Minimalwertes eines Signales

Info

Publication number
DE69306494D1
DE69306494D1 DE69306494T DE69306494T DE69306494D1 DE 69306494 D1 DE69306494 D1 DE 69306494D1 DE 69306494 T DE69306494 T DE 69306494T DE 69306494 T DE69306494 T DE 69306494T DE 69306494 D1 DE69306494 D1 DE 69306494D1
Authority
DE
Germany
Prior art keywords
holding
maximum
signal
minimum value
transistor 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 - Fee Related
Application number
DE69306494T
Other languages
English (en)
Other versions
DE69306494T2 (de
Inventor
Tetsuya Narahara
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE69306494D1 publication Critical patent/DE69306494D1/de
Application granted granted Critical
Publication of DE69306494T2 publication Critical patent/DE69306494T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
DE69306494T 1992-08-04 1993-08-04 Transistorschaltung zum Halten des Maximal-/Minimalwertes eines Signales Expired - Fee Related DE69306494T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4207684A JP2739800B2 (ja) 1992-08-04 1992-08-04 半導体集積回路

Publications (2)

Publication Number Publication Date
DE69306494D1 true DE69306494D1 (de) 1997-01-23
DE69306494T2 DE69306494T2 (de) 1997-07-10

Family

ID=16543868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69306494T Expired - Fee Related DE69306494T2 (de) 1992-08-04 1993-08-04 Transistorschaltung zum Halten des Maximal-/Minimalwertes eines Signales

Country Status (4)

Country Link
US (1) US5469090A (de)
EP (1) EP0582289B1 (de)
JP (1) JP2739800B2 (de)
DE (1) DE69306494T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728744B1 (fr) * 1994-12-21 1997-03-14 Sgs Thomson Microelectronics Circuit de fourniture de tension extremum
TW427051B (en) * 1998-01-15 2001-03-21 Koninkl Philips Electronics Nv Peak detection apparatus
US6140993A (en) * 1998-06-16 2000-10-31 Atmel Corporation Circuit for transferring high voltage video signal without signal loss
US6191621B1 (en) * 1999-06-15 2001-02-20 Lucent Technologies Inc. Peak detector
US7362094B2 (en) * 2006-01-17 2008-04-22 Allegro Microsystems, Inc. Methods and apparatus for magnetic article detection
US8310277B2 (en) * 2009-08-27 2012-11-13 Qualcomm, Incorporated High linear fast peak detector
JP5545751B2 (ja) * 2010-11-25 2014-07-09 三菱電機株式会社 ピークホールド回路及びボトムホールド回路
US9520871B2 (en) 2012-01-05 2016-12-13 Allegro Microsystems, Llc Methods and apparatus for supply voltage transient protection for maintaining a state of a sensor output signal
CN103630735B (zh) * 2012-08-27 2016-04-13 上海占空比电子科技有限公司 一种电压斜率变化检测电路及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694748A (en) * 1971-07-19 1972-09-26 Hekimian Laboratories Inc Peak-to-peak detector
JPH071286B2 (ja) * 1983-12-09 1995-01-11 日本電信電話株式会社 ピ−ク値検出回路
JPH0787300B2 (ja) * 1985-12-26 1995-09-20 ソニー株式会社 ピ−ク検波回路
IT1232927B (it) * 1987-10-26 1992-03-10 Sgs Microelettronica Spa Dispositivo rivelatore di picco ad onda intera.
JP2763778B2 (ja) * 1988-06-20 1998-06-11 株式会社ユニシアジェックス ピーク値検出回路
JP2503598B2 (ja) * 1988-08-08 1996-06-05 日本電気株式会社 ピ―ク電圧保持回路
JP2856744B2 (ja) * 1988-12-02 1999-02-10 株式会社東芝 ピーク検出回路
JPH02173575A (ja) * 1988-12-27 1990-07-05 Fujitsu Ltd ピーク値保持回路
JPH0769355B2 (ja) * 1989-07-17 1995-07-26 三洋電機株式会社 ピーク検波回路
JPH07104370B2 (ja) * 1990-04-13 1995-11-13 ローム株式会社 オーディオ信号のピークホールド回路
US5120995A (en) * 1991-05-29 1992-06-09 Motorola, Inc. Switched peak detector
US5254881A (en) * 1991-09-16 1993-10-19 At&T Bell Laboratories Master-slave peak detector
US5315168A (en) * 1993-04-28 1994-05-24 Fujitsu Limited Peak hold circuit with improved linearity

Also Published As

Publication number Publication date
JPH0660686A (ja) 1994-03-04
US5469090A (en) 1995-11-21
EP0582289B1 (de) 1996-12-11
DE69306494T2 (de) 1997-07-10
EP0582289A1 (de) 1994-02-09
JP2739800B2 (ja) 1998-04-15

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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