JPS57109409A - Low frequency power amplifying circuit - Google Patents

Low frequency power amplifying circuit

Info

Publication number
JPS57109409A
JPS57109409A JP55183905A JP18390580A JPS57109409A JP S57109409 A JPS57109409 A JP S57109409A JP 55183905 A JP55183905 A JP 55183905A JP 18390580 A JP18390580 A JP 18390580A JP S57109409 A JPS57109409 A JP S57109409A
Authority
JP
Japan
Prior art keywords
output
circuit
transistor
trq32
aso
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
JP55183905A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0119285B2 (enrdf_load_stackoverflow
Inventor
Kunio Seki
Ritsuji Takeshita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55183905A priority Critical patent/JPS57109409A/ja
Publication of JPS57109409A publication Critical patent/JPS57109409A/ja
Publication of JPH0119285B2 publication Critical patent/JPH0119285B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP55183905A 1980-12-26 1980-12-26 Low frequency power amplifying circuit Granted JPS57109409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55183905A JPS57109409A (en) 1980-12-26 1980-12-26 Low frequency power amplifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55183905A JPS57109409A (en) 1980-12-26 1980-12-26 Low frequency power amplifying circuit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP63194404A Division JPH0191506A (ja) 1988-08-05 1988-08-05 低周波電力増幅回路

Publications (2)

Publication Number Publication Date
JPS57109409A true JPS57109409A (en) 1982-07-07
JPH0119285B2 JPH0119285B2 (enrdf_load_stackoverflow) 1989-04-11

Family

ID=16143860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55183905A Granted JPS57109409A (en) 1980-12-26 1980-12-26 Low frequency power amplifying circuit

Country Status (1)

Country Link
JP (1) JPS57109409A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940276A (ja) * 1982-08-31 1984-03-05 Matsushita Electric Ind Co Ltd 電力増幅器
JPH0479505A (ja) * 1990-07-19 1992-03-12 N F Kairo Sekkei Block:Kk 電力増幅器の保護回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125735A (en) * 1976-04-14 1977-10-21 Mitsubishi Electric Corp Transistor protective circuit
JPS535950A (en) * 1976-07-07 1978-01-19 Fujitsu Ltd Overvoltage protective circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125735A (en) * 1976-04-14 1977-10-21 Mitsubishi Electric Corp Transistor protective circuit
JPS535950A (en) * 1976-07-07 1978-01-19 Fujitsu Ltd Overvoltage protective circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940276A (ja) * 1982-08-31 1984-03-05 Matsushita Electric Ind Co Ltd 電力増幅器
JPH0479505A (ja) * 1990-07-19 1992-03-12 N F Kairo Sekkei Block:Kk 電力増幅器の保護回路

Also Published As

Publication number Publication date
JPH0119285B2 (enrdf_load_stackoverflow) 1989-04-11

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