JPS62209916A - 比較器 - Google Patents

比較器

Info

Publication number
JPS62209916A
JPS62209916A JP62045080A JP4508087A JPS62209916A JP S62209916 A JPS62209916 A JP S62209916A JP 62045080 A JP62045080 A JP 62045080A JP 4508087 A JP4508087 A JP 4508087A JP S62209916 A JPS62209916 A JP S62209916A
Authority
JP
Japan
Prior art keywords
current
voltage
vin
circuit
equal
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.)
Granted
Application number
JP62045080A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0431604B2 (enExample
Inventor
レイモンド　ルイス　ジヨルダノ
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of JPS62209916A publication Critical patent/JPS62209916A/ja
Publication of JPH0431604B2 publication Critical patent/JPH0431604B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • 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
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Manipulation Of Pulses (AREA)
JP62045080A 1986-02-28 1987-02-26 比較器 Granted JPS62209916A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US834387 1986-02-28
US06/834,387 US4680483A (en) 1986-02-28 1986-02-28 Comparator circuit

Publications (2)

Publication Number Publication Date
JPS62209916A true JPS62209916A (ja) 1987-09-16
JPH0431604B2 JPH0431604B2 (enExample) 1992-05-27

Family

ID=25266815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62045080A Granted JPS62209916A (ja) 1986-02-28 1987-02-26 比較器

Country Status (2)

Country Link
US (1) US4680483A (enExample)
JP (1) JPS62209916A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760286A (en) * 1987-07-20 1988-07-26 Motorola, Inc. Comparator with input offset current elimination
EP0677925B1 (en) * 1994-04-12 1998-10-07 STMicroelectronics S.r.l. Three-terminal insulated-gate power electronic device with a variable-slope saturated output characteristic depending in a discontinuous way on the output current
JPH09128080A (ja) * 1995-08-30 1997-05-16 Sgs Thomson Microelectron Inc 電圧調整器回路
US5982201A (en) * 1998-01-13 1999-11-09 Analog Devices, Inc. Low voltage current mirror and CTAT current source and method
DE60306165T2 (de) * 2003-09-30 2007-04-19 Infineon Technologies Ag Regelungssystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300063A (en) * 1979-11-26 1981-11-10 General Motors Corporation Multiple input window detector
DE3068917D1 (en) * 1980-12-18 1984-09-13 Ibm Voltage comparators with large common mode input voltage range

Also Published As

Publication number Publication date
US4680483A (en) 1987-07-14
JPH0431604B2 (enExample) 1992-05-27

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