JPS56142466A - Delay motion type level detecting circuit - Google Patents

Delay motion type level detecting circuit

Info

Publication number
JPS56142466A
JPS56142466A JP4665980A JP4665980A JPS56142466A JP S56142466 A JPS56142466 A JP S56142466A JP 4665980 A JP4665980 A JP 4665980A JP 4665980 A JP4665980 A JP 4665980A JP S56142466 A JPS56142466 A JP S56142466A
Authority
JP
Japan
Prior art keywords
voltage
time
comparing circuit
given period
reference voltage
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.)
Pending
Application number
JP4665980A
Other languages
English (en)
Inventor
Takashi Yokogawa
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
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4665980A priority Critical patent/JPS56142466A/ja
Publication of JPS56142466A publication Critical patent/JPS56142466A/ja
Pending 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
    • G01R19/16585—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 for individual pulses, ripple or noise and other applications where timing or duration is of importance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP4665980A 1980-04-09 1980-04-09 Delay motion type level detecting circuit Pending JPS56142466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4665980A JPS56142466A (en) 1980-04-09 1980-04-09 Delay motion type level detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4665980A JPS56142466A (en) 1980-04-09 1980-04-09 Delay motion type level detecting circuit

Publications (1)

Publication Number Publication Date
JPS56142466A true JPS56142466A (en) 1981-11-06

Family

ID=12753450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4665980A Pending JPS56142466A (en) 1980-04-09 1980-04-09 Delay motion type level detecting circuit

Country Status (1)

Country Link
JP (1) JPS56142466A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882058U (ja) * 1981-11-26 1983-06-03 日本電信電話株式会社 故障監視装置
JPH01170080U (ja) * 1988-05-11 1989-11-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882058U (ja) * 1981-11-26 1983-06-03 日本電信電話株式会社 故障監視装置
JPH01170080U (ja) * 1988-05-11 1989-11-30

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