KR830001935B1 - 전압 비교기 - Google Patents

전압 비교기 Download PDF

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Publication number
KR830001935B1
KR830001935B1 KR1019800000966A KR800000966A KR830001935B1 KR 830001935 B1 KR830001935 B1 KR 830001935B1 KR 1019800000966 A KR1019800000966 A KR 1019800000966A KR 800000966 A KR800000966 A KR 800000966A KR 830001935 B1 KR830001935 B1 KR 830001935B1
Authority
KR
South Korea
Prior art keywords
potential
output
signal
amplifier
switches
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
Application number
KR1019800000966A
Other languages
English (en)
Korean (ko)
Other versions
KR830002453A (ko
Inventor
고던 프란시스 딩월 앤드류
Original Assignee
알 씨 에이 코퍼레이션
에드워드 제이. 노오턴
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 알 씨 에이 코퍼레이션, 에드워드 제이. 노오턴 filed Critical 알 씨 에이 코퍼레이션
Publication of KR830002453A publication Critical patent/KR830002453A/ko
Application granted granted Critical
Publication of KR830001935B1 publication Critical patent/KR830001935B1/ko
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/42—Amplifiers with two or more amplifying elements having their DC paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers
    • 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
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16504—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed
    • G01R19/16519—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed using FET's
    • 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)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
KR1019800000966A 1979-03-09 1980-03-08 전압 비교기 Expired KR830001935B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18908 1979-03-09
US06/018,908 US4262221A (en) 1979-03-09 1979-03-09 Voltage comparator
US?018908? 1979-03-09

Publications (2)

Publication Number Publication Date
KR830002453A KR830002453A (ko) 1983-05-28
KR830001935B1 true KR830001935B1 (ko) 1983-09-23

Family

ID=21790370

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800000966A Expired KR830001935B1 (ko) 1979-03-09 1980-03-08 전압 비교기

Country Status (9)

Country Link
US (1) US4262221A (cg-RX-API-DMAC7.html)
JP (1) JPS55127726A (cg-RX-API-DMAC7.html)
KR (1) KR830001935B1 (cg-RX-API-DMAC7.html)
AU (1) AU527231B2 (cg-RX-API-DMAC7.html)
CA (1) CA1136705A (cg-RX-API-DMAC7.html)
DE (1) DE3008892A1 (cg-RX-API-DMAC7.html)
FR (1) FR2451036A1 (cg-RX-API-DMAC7.html)
GB (1) GB2045563B (cg-RX-API-DMAC7.html)
IT (1) IT1140694B (cg-RX-API-DMAC7.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547683A (en) * 1982-10-18 1985-10-15 Intersil, Inc. High speed charge balancing comparator
US4544878A (en) * 1983-10-04 1985-10-01 At&T Bell Laboratories Switched current mirror
US4710724A (en) * 1986-04-02 1987-12-01 Motorola, Inc. Differential CMOS comparator for switched capacitor applications
US4814642A (en) * 1987-09-10 1989-03-21 Trw Inc. Switched impedance comparator
US5113091A (en) * 1988-05-20 1992-05-12 Texas Instruments Incorporated Apparatus and method for comparing signals
US4989003A (en) * 1989-06-19 1991-01-29 Rca Corporation Autozeroed set comparator circuitry
EP0453158A3 (en) * 1990-04-12 1992-04-01 Hewlett-Packard Company Switched-current integrator circuit
GB9014679D0 (en) * 1990-07-02 1990-08-22 Sarnoff David Res Center Sequential successive approximation a/d converter
US5272481A (en) * 1991-07-02 1993-12-21 David Sarnoff Research Center, Inc. Successive approximation analog to digital converter employing plural feedback digital to analog converters
FR2690748A1 (fr) * 1992-04-30 1993-11-05 Sgs Thomson Microelectronics Circuit de détection de seuil de tension à très faible consommation.
US5424663A (en) * 1993-04-22 1995-06-13 North American Philips Corporation Integrated high voltage differential sensor using the inverse gain of high voltage transistors
KR950012079A (ko) * 1993-10-29 1995-05-16 발도르프, 옴케 집적 비교기 회로
US5471208A (en) * 1994-05-20 1995-11-28 David Sarnoff Research Center, Inc. Reference ladder auto-calibration circuit for an analog to digital converter
US20020175716A1 (en) * 2001-05-25 2002-11-28 Infineon Technologies North America Corp. Ultra high speed clocked limiting preamplifier
CN101364783A (zh) * 2007-08-07 2009-02-11 鸿富锦精密工业（深圳）有限公司 步进马达驱动装置
US10574052B2 (en) * 2017-07-25 2020-02-25 Semiconductor Components Industries, Llc High voltage clamp with positive and negative protection
CN117055441B (zh) * 2023-09-21 2024-07-19 江苏神州半导体科技有限公司 一种用于fpga控制系统中的电压限幅电路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676702A (en) * 1971-01-04 1972-07-11 Rca Corp Comparator circuit
US3914702A (en) * 1973-06-01 1975-10-21 Rca Corp Complementary field-effect transistor amplifier
US3870966A (en) * 1973-06-01 1975-03-11 Rca Corp Complementary field effect transistor differential amplifier
GB1504867A (en) * 1974-06-05 1978-03-22 Rca Corp Voltage amplitude multiplying circuits
US3946327A (en) * 1974-10-23 1976-03-23 Rca Corporation Amplifier employing complementary field-effect transistors
DE2542403A1 (de) * 1974-11-26 1976-08-12 Rca Corp Komparatorschaltung
US4047059A (en) * 1976-05-24 1977-09-06 Rca Corporation Comparator circuit
US4028558A (en) * 1976-06-21 1977-06-07 International Business Machines Corporation High accuracy MOS comparator
US4045747A (en) * 1976-06-25 1977-08-30 Rca Corporation Complementary field effect transistor amplifier
JPS5326175A (en) * 1976-08-23 1978-03-10 Seiko Instr & Electronics Ltd Electronic watch
US4068182A (en) * 1977-01-21 1978-01-10 Rca Corporation Direct-coupled cascade amplifier with automatically adjusted quiescent output signal level
US4103190A (en) * 1977-03-25 1978-07-25 Motorola, Inc. Complementary power saving comparator/inverter circuits
JPS5915207B2 (ja) * 1977-08-10 1984-04-07 株式会社日立製作所 コンパレ−タ
US4169233A (en) * 1978-02-24 1979-09-25 Rockwell International Corporation High performance CMOS sense amplifier

Also Published As

Publication number Publication date
KR830002453A (ko) 1983-05-28
FR2451036B1 (cg-RX-API-DMAC7.html) 1984-03-09
DE3008892A1 (de) 1980-09-11
GB2045563A (en) 1980-10-29
GB2045563B (en) 1983-04-20
IT8020206A0 (it) 1980-02-27
JPS55127726A (en) 1980-10-02
CA1136705A (en) 1982-11-30
FR2451036A1 (fr) 1980-10-03
AU527231B2 (en) 1983-02-24
AU5604480A (en) 1980-09-11
IT1140694B (it) 1986-10-01
US4262221A (en) 1981-04-14

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19800308

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19830408

Patent event code: PE09021S01D

PG1501 Laying open of application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19830823

PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19831129