JPS61144904A - スイツチオン時シヨツク音防止回路を備えた増幅回路 - Google Patents

スイツチオン時シヨツク音防止回路を備えた増幅回路

Info

Publication number
JPS61144904A
JPS61144904A JP59267844A JP26784484A JPS61144904A JP S61144904 A JPS61144904 A JP S61144904A JP 59267844 A JP59267844 A JP 59267844A JP 26784484 A JP26784484 A JP 26784484A JP S61144904 A JPS61144904 A JP S61144904A
Authority
JP
Japan
Prior art keywords
output
circuit
voltage
bootstrap
npn
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
JP59267844A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0516686B2 (enrdf_load_html_response
Inventor
Fumiyuki Niwa
丹羽　史幸
Kenji Izumi
健二 泉
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
NEC IC Microcomputer Systems Co Ltd
Original Assignee
NEC Corp
NEC IC Microcomputer Systems 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, NEC IC Microcomputer Systems Co Ltd filed Critical NEC Corp
Priority to JP59267844A priority Critical patent/JPS61144904A/ja
Publication of JPS61144904A publication Critical patent/JPS61144904A/ja
Publication of JPH0516686B2 publication Critical patent/JPH0516686B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP59267844A 1984-12-19 1984-12-19 スイツチオン時シヨツク音防止回路を備えた増幅回路 Granted JPS61144904A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59267844A JPS61144904A (ja) 1984-12-19 1984-12-19 スイツチオン時シヨツク音防止回路を備えた増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59267844A JPS61144904A (ja) 1984-12-19 1984-12-19 スイツチオン時シヨツク音防止回路を備えた増幅回路

Publications (2)

Publication Number Publication Date
JPS61144904A true JPS61144904A (ja) 1986-07-02
JPH0516686B2 JPH0516686B2 (enrdf_load_html_response) 1993-03-05

Family

ID=17450407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59267844A Granted JPS61144904A (ja) 1984-12-19 1984-12-19 スイツチオン時シヨツク音防止回路を備えた増幅回路

Country Status (1)

Country Link
JP (1) JPS61144904A (enrdf_load_html_response)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129569A (en) * 1977-04-18 1978-11-11 Matsushita Electric Ind Co Ltd Power amplifier circuit
JPS5830211A (ja) * 1981-08-18 1983-02-22 Rohm Co Ltd 増幅回路
JPS59108408A (ja) * 1982-12-13 1984-06-22 Matsushita Electric Ind Co Ltd 増幅器
JPS59147505A (ja) * 1983-02-10 1984-08-23 Rohm Co Ltd 増幅回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129569A (en) * 1977-04-18 1978-11-11 Matsushita Electric Ind Co Ltd Power amplifier circuit
JPS5830211A (ja) * 1981-08-18 1983-02-22 Rohm Co Ltd 増幅回路
JPS59108408A (ja) * 1982-12-13 1984-06-22 Matsushita Electric Ind Co Ltd 増幅器
JPS59147505A (ja) * 1983-02-10 1984-08-23 Rohm Co Ltd 増幅回路

Also Published As

Publication number Publication date
JPH0516686B2 (enrdf_load_html_response) 1993-03-05

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