DE3788971D1 - Spannungsvergleichsschaltung. - Google Patents

Spannungsvergleichsschaltung.

Info

Publication number
DE3788971D1
DE3788971D1 DE87104314T DE3788971T DE3788971D1 DE 3788971 D1 DE3788971 D1 DE 3788971D1 DE 87104314 T DE87104314 T DE 87104314T DE 3788971 T DE3788971 T DE 3788971T DE 3788971 D1 DE3788971 D1 DE 3788971D1
Authority
DE
Germany
Prior art keywords
comparison circuit
voltage comparison
voltage
circuit
comparison
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
DE87104314T
Other languages
English (en)
Other versions
DE3788971T2 (de
Inventor
Junkei C O Patent Divisio Goto
Masayuki C O Patent Div Sahoda
Tetsuya C O Patent Divisi Iida
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3788971D1 publication Critical patent/DE3788971D1/de
Publication of DE3788971T2 publication Critical patent/DE3788971T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers for addition or subtraction 
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
    • H03K5/249—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors using clock signals

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
  • Analogue/Digital Conversion (AREA)
DE3788971T 1986-03-29 1987-03-24 Spannungsvergleichsschaltung. Expired - Fee Related DE3788971T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61072119A JPH07117559B2 (ja) 1986-03-29 1986-03-29 電圧比較回路

Publications (2)

Publication Number Publication Date
DE3788971D1 true DE3788971D1 (de) 1994-03-17
DE3788971T2 DE3788971T2 (de) 1994-05-19

Family

ID=13480142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788971T Expired - Fee Related DE3788971T2 (de) 1986-03-29 1987-03-24 Spannungsvergleichsschaltung.

Country Status (4)

Country Link
US (1) US4760287A (de)
EP (1) EP0240830B1 (de)
JP (1) JPH07117559B2 (de)
DE (1) DE3788971T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2577388B2 (ja) * 1987-07-08 1997-01-29 株式会社東芝 逐次比較型ａｄ変換器
JP2577387B2 (ja) * 1987-07-08 1997-01-29 株式会社東芝 逐次比較型ａｄ変換器
DE3723919A1 (de) * 1987-07-18 1989-01-26 Philips Patentverwaltung Vergleichsschaltung
JPH02124624A (ja) * 1988-07-04 1990-05-11 Toshiba Corp インバータ回路及び該回路を用いたチョッパ型コンパレータ回路
KR900012173A (ko) * 1989-01-09 1990-08-03 쥬디스 알. 넬슨 정밀부품이 요구되지 않는 아날로그 신호 안정화장치
JPH03198416A (ja) * 1989-12-26 1991-08-29 Mitsubishi Electric Corp 電圧比較器
JP3068146B2 (ja) * 1990-01-08 2000-07-24 日本電気株式会社 半導体集積回路
US5136189A (en) * 1990-04-02 1992-08-04 National Semiconductor Corporation Bicmos input circuit for detecting signals out of ecl range
IT1248921B (it) * 1990-05-30 1995-02-11 Italtel Spa Circuito comparatore autoazzerato a bassa dissipazione di potenza
JP3226567B2 (ja) * 1991-07-29 2001-11-05 日本電気株式会社 液晶表示装置の駆動回路
US6771113B1 (en) * 2002-02-06 2004-08-03 Lsi Logic Corporation Five volt tolerant and fail safe input scheme using source follower configuration
JP4255733B2 (ja) * 2003-04-09 2009-04-15 ソニー株式会社 コンパレータ、差動増幅器、２段増幅器及びアナログ／ディジタル変換器
TWI474597B (zh) * 2006-05-31 2015-02-21 Intersil Americas LLC 用於轉移電荷的裝置
CN101110583B (zh) * 2007-08-14 2010-06-02 友达光电股份有限公司 光电信号转换器及其模拟数字转换电路
JP5018866B2 (ja) * 2009-11-19 2012-09-05 サンケン電気株式会社 レベルシフト回路及びスイッチング電源装置
US11777483B1 (en) * 2022-03-18 2023-10-03 Nvidia Corporation On-die techniques for asynchnorously comparing voltages
US11619661B1 (en) 2022-03-18 2023-04-04 Nvidia Corporation On-die techniques for converting currents to frequencies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028558A (en) * 1976-06-21 1977-06-07 International Business Machines Corporation High accuracy MOS comparator
NL7700969A (nl) * 1977-01-31 1978-08-02 Philips Nv Versterkerschakeling.
JPS55135418A (en) * 1979-04-10 1980-10-22 Sharp Corp Comparator circuit
JPS58170213A (ja) * 1982-03-31 1983-10-06 Toshiba Corp 電圧比較回路
US4547683A (en) * 1982-10-18 1985-10-15 Intersil, Inc. High speed charge balancing comparator
JPS59214311A (ja) * 1983-05-18 1984-12-04 Mitsubishi Electric Corp 集積回路装置
JPS6248117A (ja) * 1985-08-27 1987-03-02 Mitsubishi Electric Corp チヨツパ型比較器

Also Published As

Publication number Publication date
DE3788971T2 (de) 1994-05-19
JPH07117559B2 (ja) 1995-12-18
EP0240830B1 (de) 1994-02-02
EP0240830A3 (en) 1990-05-02
US4760287A (en) 1988-07-26
JPS62228172A (ja) 1987-10-07
EP0240830A2 (de) 1987-10-14

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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