JPS5394164A - Power amplifier - Google Patents

Power amplifier

Info

Publication number
JPS5394164A
JPS5394164A JP771477A JP771477A JPS5394164A JP S5394164 A JPS5394164 A JP S5394164A JP 771477 A JP771477 A JP 771477A JP 771477 A JP771477 A JP 771477A JP S5394164 A JPS5394164 A JP S5394164A
Authority
JP
Japan
Prior art keywords
power amplifier
bias
circutaand
putput
isolating
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.)
Pending
Application number
JP771477A
Other languages
Japanese (ja)
Inventor
Gichu Oota
Toru Sanbe
Shinichi Ohashi
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 JP771477A priority Critical patent/JPS5394164A/en
Publication of JPS5394164A publication Critical patent/JPS5394164A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
    • H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
    • H03F3/3088—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal with asymmetric control, i.e. one control branch containing a supplementary phase inverting transistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To decrease the power loss at the bias circutaand to increase the voltage efficiency, by isolating the putput transistor for power amplification from the bias circuit for push-pull action.
JP771477A 1977-01-28 1977-01-28 Power amplifier Pending JPS5394164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP771477A JPS5394164A (en) 1977-01-28 1977-01-28 Power amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP771477A JPS5394164A (en) 1977-01-28 1977-01-28 Power amplifier

Publications (1)

Publication Number Publication Date
JPS5394164A true JPS5394164A (en) 1978-08-17

Family

ID=11673401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP771477A Pending JPS5394164A (en) 1977-01-28 1977-01-28 Power amplifier

Country Status (1)

Country Link
JP (1) JPS5394164A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05315862A (en) * 1992-05-07 1993-11-26 Nec Corp Amplifier circuit
JPH0771068A (en) * 1994-09-07 1995-03-14 Shionome Block Kk Discharged water purifying and reducing side gutter
EP0715405A2 (en) * 1994-12-01 1996-06-05 Texas Instruments Incorporated Amplifier circuit and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05315862A (en) * 1992-05-07 1993-11-26 Nec Corp Amplifier circuit
JPH0771068A (en) * 1994-09-07 1995-03-14 Shionome Block Kk Discharged water purifying and reducing side gutter
EP0715405A2 (en) * 1994-12-01 1996-06-05 Texas Instruments Incorporated Amplifier circuit and method
EP0715405A3 (en) * 1994-12-01 1998-02-04 Texas Instruments Incorporated Amplifier circuit and method

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