JPS5252353A - Amplifier - Google Patents

Amplifier

Info

Publication number
JPS5252353A
JPS5252353A JP12741675A JP12741675A JPS5252353A JP S5252353 A JPS5252353 A JP S5252353A JP 12741675 A JP12741675 A JP 12741675A JP 12741675 A JP12741675 A JP 12741675A JP S5252353 A JPS5252353 A JP S5252353A
Authority
JP
Japan
Prior art keywords
primary side
plural
output transformer
output
amplifier
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
JP12741675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS575085B2 (https=
Inventor
Toru Sanbe
Tsutomu Noda
Harushige Nakagaki
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 JP12741675A priority Critical patent/JPS5252353A/ja
Publication of JPS5252353A publication Critical patent/JPS5252353A/ja
Publication of JPS575085B2 publication Critical patent/JPS575085B2/ja
Granted 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
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0244—Stepped control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP12741675A 1975-10-24 1975-10-24 Amplifier Granted JPS5252353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12741675A JPS5252353A (en) 1975-10-24 1975-10-24 Amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12741675A JPS5252353A (en) 1975-10-24 1975-10-24 Amplifier

Publications (2)

Publication Number Publication Date
JPS5252353A true JPS5252353A (en) 1977-04-27
JPS575085B2 JPS575085B2 (https=) 1982-01-28

Family

ID=14959412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12741675A Granted JPS5252353A (en) 1975-10-24 1975-10-24 Amplifier

Country Status (1)

Country Link
JP (1) JPS5252353A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652546A (en) * 1994-10-12 1997-07-29 Ericsson Inc. AM-FM transmitter power amplifier using class-BC

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652546A (en) * 1994-10-12 1997-07-29 Ericsson Inc. AM-FM transmitter power amplifier using class-BC

Also Published As

Publication number Publication date
JPS575085B2 (https=) 1982-01-28

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