JPS5248951A - Bias circuit - Google Patents

Bias circuit

Info

Publication number
JPS5248951A
JPS5248951A JP50124441A JP12444175A JPS5248951A JP S5248951 A JPS5248951 A JP S5248951A JP 50124441 A JP50124441 A JP 50124441A JP 12444175 A JP12444175 A JP 12444175A JP S5248951 A JPS5248951 A JP S5248951A
Authority
JP
Japan
Prior art keywords
bias circuit
secured
accuracy
power source
temperature
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
JP50124441A
Other languages
Japanese (ja)
Other versions
JPS5834045B2 (en
Inventor
Masayuki Katakura
Hisashi Yamada
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50124441A priority Critical patent/JPS5834045B2/en
Publication of JPS5248951A publication Critical patent/JPS5248951A/en
Publication of JPS5834045B2 publication Critical patent/JPS5834045B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/307—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:By use of two same-polarity transistors which have cascade connection, a high-accuracy idling current which is stabilized against fluctuation of temperature or power source is secured in B-class push-pull circuit.
JP50124441A 1975-10-17 1975-10-17 Voltage controlled variable gain circuit Expired JPS5834045B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124441A JPS5834045B2 (en) 1975-10-17 1975-10-17 Voltage controlled variable gain circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124441A JPS5834045B2 (en) 1975-10-17 1975-10-17 Voltage controlled variable gain circuit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56124127A Division JPS5834968B2 (en) 1981-08-10 1981-08-10 Voltage controlled variable gain circuit

Publications (2)

Publication Number Publication Date
JPS5248951A true JPS5248951A (en) 1977-04-19
JPS5834045B2 JPS5834045B2 (en) 1983-07-23

Family

ID=14885571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124441A Expired JPS5834045B2 (en) 1975-10-17 1975-10-17 Voltage controlled variable gain circuit

Country Status (1)

Country Link
JP (1) JPS5834045B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575314A (en) * 1978-12-04 1980-06-06 Fujitsu Ltd Bias circuit
JPS5587017U (en) * 1978-12-11 1980-06-16
JP2005509929A (en) * 2001-11-22 2005-04-14 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Image display device and high-voltage driver circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4957352A (en) * 1972-10-04 1974-06-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4957352A (en) * 1972-10-04 1974-06-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575314A (en) * 1978-12-04 1980-06-06 Fujitsu Ltd Bias circuit
JPS5587017U (en) * 1978-12-11 1980-06-16
JP2005509929A (en) * 2001-11-22 2005-04-14 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Image display device and high-voltage driver circuit

Also Published As

Publication number Publication date
JPS5834045B2 (en) 1983-07-23

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