JPS55120203A - Acoustic amplification output circuit - Google Patents

Acoustic amplification output circuit

Info

Publication number
JPS55120203A
JPS55120203A JP2666679A JP2666679A JPS55120203A JP S55120203 A JPS55120203 A JP S55120203A JP 2666679 A JP2666679 A JP 2666679A JP 2666679 A JP2666679 A JP 2666679A JP S55120203 A JPS55120203 A JP S55120203A
Authority
JP
Japan
Prior art keywords
power
trq7
initial
prevented
output circuit
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
JP2666679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217886B2 (enrdf_load_stackoverflow
Inventor
Shinichi Kojima
Kunio Seki
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 JP2666679A priority Critical patent/JPS55120203A/ja
Publication of JPS55120203A publication Critical patent/JPS55120203A/ja
Publication of JPS6217886B2 publication Critical patent/JPS6217886B2/ja
Granted 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
    • H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP2666679A 1979-03-09 1979-03-09 Acoustic amplification output circuit Granted JPS55120203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2666679A JPS55120203A (en) 1979-03-09 1979-03-09 Acoustic amplification output circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2666679A JPS55120203A (en) 1979-03-09 1979-03-09 Acoustic amplification output circuit

Publications (2)

Publication Number Publication Date
JPS55120203A true JPS55120203A (en) 1980-09-16
JPS6217886B2 JPS6217886B2 (enrdf_load_stackoverflow) 1987-04-20

Family

ID=12199720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2666679A Granted JPS55120203A (en) 1979-03-09 1979-03-09 Acoustic amplification output circuit

Country Status (1)

Country Link
JP (1) JPS55120203A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154137U (enrdf_load_stackoverflow) * 1976-05-17 1977-11-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154137U (enrdf_load_stackoverflow) * 1976-05-17 1977-11-22

Also Published As

Publication number Publication date
JPS6217886B2 (enrdf_load_stackoverflow) 1987-04-20

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