JPS6312591Y2 - - Google Patents

Info

Publication number
JPS6312591Y2
JPS6312591Y2 JP4458881U JP4458881U JPS6312591Y2 JP S6312591 Y2 JPS6312591 Y2 JP S6312591Y2 JP 4458881 U JP4458881 U JP 4458881U JP 4458881 U JP4458881 U JP 4458881U JP S6312591 Y2 JPS6312591 Y2 JP S6312591Y2
Authority
JP
Japan
Prior art keywords
output
trigger level
light emitting
comparator
operational amplifier
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
JP4458881U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57158241U (enExample
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 filed Critical
Priority to JP4458881U priority Critical patent/JPS6312591Y2/ja
Publication of JPS57158241U publication Critical patent/JPS57158241U/ja
Application granted granted Critical
Publication of JPS6312591Y2 publication Critical patent/JPS6312591Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Frequencies, Analyzing Spectra (AREA)
JP4458881U 1981-03-31 1981-03-31 Expired JPS6312591Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4458881U JPS6312591Y2 (enExample) 1981-03-31 1981-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4458881U JPS6312591Y2 (enExample) 1981-03-31 1981-03-31

Publications (2)

Publication Number Publication Date
JPS57158241U JPS57158241U (enExample) 1982-10-05
JPS6312591Y2 true JPS6312591Y2 (enExample) 1988-04-11

Family

ID=29841510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4458881U Expired JPS6312591Y2 (enExample) 1981-03-31 1981-03-31

Country Status (1)

Country Link
JP (1) JPS6312591Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7208075B2 (ja) * 2019-03-20 2023-01-18 アズビル株式会社 周波数検出回路

Also Published As

Publication number Publication date
JPS57158241U (enExample) 1982-10-05

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