JPS61139106A - 電力増幅器 - Google Patents

電力増幅器

Info

Publication number
JPS61139106A
JPS61139106A JP59261275A JP26127584A JPS61139106A JP S61139106 A JPS61139106 A JP S61139106A JP 59261275 A JP59261275 A JP 59261275A JP 26127584 A JP26127584 A JP 26127584A JP S61139106 A JPS61139106 A JP S61139106A
Authority
JP
Japan
Prior art keywords
circuit
power
transistor
output
terminal
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
JP59261275A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370924B2 (enrdf_load_stackoverflow
Inventor
Eiichi Matsumura
松村　鋭一
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
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 filed Critical NEC Corp
Priority to JP59261275A priority Critical patent/JPS61139106A/ja
Publication of JPS61139106A publication Critical patent/JPS61139106A/ja
Publication of JPH0370924B2 publication Critical patent/JPH0370924B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP59261275A 1984-12-11 1984-12-11 電力増幅器 Granted JPS61139106A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59261275A JPS61139106A (ja) 1984-12-11 1984-12-11 電力増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59261275A JPS61139106A (ja) 1984-12-11 1984-12-11 電力増幅器

Publications (2)

Publication Number Publication Date
JPS61139106A true JPS61139106A (ja) 1986-06-26
JPH0370924B2 JPH0370924B2 (enrdf_load_stackoverflow) 1991-11-11

Family

ID=17359554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59261275A Granted JPS61139106A (ja) 1984-12-11 1984-12-11 電力増幅器

Country Status (1)

Country Link
JP (1) JPS61139106A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103235A (enrdf_load_stackoverflow) * 1974-01-11 1975-08-15
JPS50114144A (enrdf_load_stackoverflow) * 1974-02-15 1975-09-06
JPS5421239A (en) * 1977-07-19 1979-02-17 Matsushita Electric Ind Co Ltd Transistor direct coupling amplifier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103235A (enrdf_load_stackoverflow) * 1974-01-11 1975-08-15
JPS50114144A (enrdf_load_stackoverflow) * 1974-02-15 1975-09-06
JPS5421239A (en) * 1977-07-19 1979-02-17 Matsushita Electric Ind Co Ltd Transistor direct coupling amplifier

Also Published As

Publication number Publication date
JPH0370924B2 (enrdf_load_stackoverflow) 1991-11-11

Similar Documents

Publication Publication Date Title
US2762870A (en) Push-pull complementary type transistor amplifier
JPS6119173B2 (enrdf_load_stackoverflow)
US4063185A (en) Direct coupling type power amplifier circuit
US4015215A (en) Push-pull power amplifier circuit
US20180262173A1 (en) Integrated Circuit, Circuit Assembly and a Method for its Operation
JPS61139106A (ja) 電力増幅器
US20040196101A1 (en) Power amplifier
JP3648702B2 (ja) パワーアンプｉｃおよびオーディオシステム
JPH05235653A (ja) Ｂｔｌ増幅装置
JP3414899B2 (ja) オーディオ信号増幅回路およびこれを用いた音響機器
US3102985A (en) Transistor pulse amplifier
US3413417A (en) Auxiliary earphone circuit for a high voltage transistor amplifier
JPH03239004A (ja) 増幅器
JP3281852B2 (ja) 増幅回路の保護回路
JPS60123111A (ja) 増幅回路
JPS62169599A (ja) ミユ−テイング回路
JP2965567B2 (ja) 低周波増幅回路
JPS5935206B2 (ja) トランジスタ直結増幅器
JPS6042644B2 (ja) 電力増幅器
KR920005100Y1 (ko) 음향 기기의 뮤팅 회로
JPH0631797Y2 (ja) 受話増幅回路
JP3447489B2 (ja) 電力増幅装置
KR20000061187A (ko) 뮤트 기능을 갖는 전력 증폭회로
JPH03150923A (ja) 信号切換装置
JPH03114304A (ja) ステレオ型音響装置の増幅回路