JPS5351948A - Audio output amplifier - Google Patents

Audio output amplifier

Info

Publication number
JPS5351948A
JPS5351948A JP12607776A JP12607776A JPS5351948A JP S5351948 A JPS5351948 A JP S5351948A JP 12607776 A JP12607776 A JP 12607776A JP 12607776 A JP12607776 A JP 12607776A JP S5351948 A JPS5351948 A JP S5351948A
Authority
JP
Japan
Prior art keywords
audio output
output amplifier
linear operation
amplifier
thru
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
JP12607776A
Other languages
Japanese (ja)
Inventor
Yoshito Omura
Toru Sanbe
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 JP12607776A priority Critical patent/JPS5351948A/en
Publication of JPS5351948A publication Critical patent/JPS5351948A/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
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics

Landscapes

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

Abstract

PURPOSE:To extend the dynamic range by using the amplifier performing the linear operation with a small output, thru the connection of the audio output amplifier operating the linear operation in parallel with the audio output amplifier circuit using pulse modulating system.
JP12607776A 1976-10-22 1976-10-22 Audio output amplifier Pending JPS5351948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12607776A JPS5351948A (en) 1976-10-22 1976-10-22 Audio output amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12607776A JPS5351948A (en) 1976-10-22 1976-10-22 Audio output amplifier

Publications (1)

Publication Number Publication Date
JPS5351948A true JPS5351948A (en) 1978-05-11

Family

ID=14926033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12607776A Pending JPS5351948A (en) 1976-10-22 1976-10-22 Audio output amplifier

Country Status (1)

Country Link
JP (1) JPS5351948A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008032782A1 (en) * 2006-09-14 2008-03-20 Nec Corporation Amplifying unit, method of output control and control program

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008032782A1 (en) * 2006-09-14 2008-03-20 Nec Corporation Amplifying unit, method of output control and control program
US8115540B2 (en) 2006-09-14 2012-02-14 Nec Corporation Amplifying apparatus, method of output control and control program

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