JPH0326564B2 - - Google Patents

Info

Publication number
JPH0326564B2
JPH0326564B2 JP14886182A JP14886182A JPH0326564B2 JP H0326564 B2 JPH0326564 B2 JP H0326564B2 JP 14886182 A JP14886182 A JP 14886182A JP 14886182 A JP14886182 A JP 14886182A JP H0326564 B2 JPH0326564 B2 JP H0326564B2
Authority
JP
Japan
Prior art keywords
transistor
conductivity type
circuit
voltage
base
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
JP14886182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5939117A (ja
Inventor
Koichi Tanaka
Takeshi Kuwajima
Kyoshi Amasawa
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
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP14886182A priority Critical patent/JPS5939117A/ja
Publication of JPS5939117A publication Critical patent/JPS5939117A/ja
Publication of JPH0326564B2 publication Critical patent/JPH0326564B2/ja
Granted 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
    • G01R19/165—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP14886182A 1982-08-27 1982-08-27 比較回路 Granted JPS5939117A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14886182A JPS5939117A (ja) 1982-08-27 1982-08-27 比較回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14886182A JPS5939117A (ja) 1982-08-27 1982-08-27 比較回路

Publications (2)

Publication Number Publication Date
JPS5939117A JPS5939117A (ja) 1984-03-03
JPH0326564B2 true JPH0326564B2 (zh) 1991-04-11

Family

ID=15462374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14886182A Granted JPS5939117A (ja) 1982-08-27 1982-08-27 比較回路

Country Status (1)

Country Link
JP (1) JPS5939117A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2996135B2 (ja) * 1995-03-27 1999-12-27 ヤマハ株式会社 自動利得制御回路

Also Published As

Publication number Publication date
JPS5939117A (ja) 1984-03-03

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