JPH01156626U - - Google Patents

Info

Publication number
JPH01156626U
JPH01156626U JP5331288U JP5331288U JPH01156626U JP H01156626 U JPH01156626 U JP H01156626U JP 5331288 U JP5331288 U JP 5331288U JP 5331288 U JP5331288 U JP 5331288U JP H01156626 U JPH01156626 U JP H01156626U
Authority
JP
Japan
Prior art keywords
circuit
switching
phototransistor
switch means
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.)
Pending
Application number
JP5331288U
Other languages
English (en)
Japanese (ja)
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 JP5331288U priority Critical patent/JPH01156626U/ja
Publication of JPH01156626U publication Critical patent/JPH01156626U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP5331288U 1988-04-20 1988-04-20 Pending JPH01156626U (2)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5331288U JPH01156626U (2) 1988-04-20 1988-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5331288U JPH01156626U (2) 1988-04-20 1988-04-20

Publications (1)

Publication Number Publication Date
JPH01156626U true JPH01156626U (2) 1989-10-27

Family

ID=31279296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5331288U Pending JPH01156626U (2) 1988-04-20 1988-04-20

Country Status (1)

Country Link
JP (1) JPH01156626U (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03228409A (ja) * 1990-02-01 1991-10-09 Nec Corp 高周波電力増幅器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797209A (en) * 1980-12-08 1982-06-16 Marantz Japan Inc Power amplifying circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797209A (en) * 1980-12-08 1982-06-16 Marantz Japan Inc Power amplifying circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03228409A (ja) * 1990-02-01 1991-10-09 Nec Corp 高周波電力増幅器

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