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JPS5421239A - Transistor direct coupling amplifier - Google Patents

Transistor direct coupling amplifier

Info

Publication number
JPS5421239A
JPS5421239A JP8692377A JP8692377A JPS5421239A JP S5421239 A JPS5421239 A JP S5421239A JP 8692377 A JP8692377 A JP 8692377A JP 8692377 A JP8692377 A JP 8692377A JP S5421239 A JPS5421239 A JP S5421239A
Authority
JP
Japan
Prior art keywords
direct coupling
coupling amplifier
transistor direct
amplifier
transistor
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
JP8692377A
Other languages
Japanese (ja)
Other versions
JPS5935206B2 (en
Inventor
Masao Tomita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP52086923A priority Critical patent/JPS5935206B2/en
Publication of JPS5421239A publication Critical patent/JPS5421239A/en
Publication of JPS5935206B2 publication Critical patent/JPS5935206B2/en
Expired legal-status Critical Current

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  • Amplifiers (AREA)

Abstract

PURPOSE: To utilize the circuit for stereos, by preventing pulse-wise noise, through stopping the amplification while rapid DC voltage the nge is caused to the amplithe amplifier after the application of power supply, by locating the switching element to the circuit effectively.
COPYRIGHT: (C)1979,JPO&Japio
JP52086923A 1977-07-19 1977-07-19 Transistor direct amplifier Expired JPS5935206B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52086923A JPS5935206B2 (en) 1977-07-19 1977-07-19 Transistor direct amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52086923A JPS5935206B2 (en) 1977-07-19 1977-07-19 Transistor direct amplifier

Publications (2)

Publication Number Publication Date
JPS5421239A true JPS5421239A (en) 1979-02-17
JPS5935206B2 JPS5935206B2 (en) 1984-08-27

Family

ID=13900369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52086923A Expired JPS5935206B2 (en) 1977-07-19 1977-07-19 Transistor direct amplifier

Country Status (1)

Country Link
JP (1) JPS5935206B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139106A (en) * 1984-12-11 1986-06-26 Nec Corp Power amplifier
US6876180B2 (en) 2001-11-12 2005-04-05 Denso Corporation Power supply circuit having a start up circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139106A (en) * 1984-12-11 1986-06-26 Nec Corp Power amplifier
JPH0370924B2 (en) * 1984-12-11 1991-11-11 Nippon Electric Co
US6876180B2 (en) 2001-11-12 2005-04-05 Denso Corporation Power supply circuit having a start up circuit

Also Published As

Publication number Publication date
JPS5935206B2 (en) 1984-08-27

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