JPS6239567B2 - - Google Patents

Info

Publication number
JPS6239567B2
JPS6239567B2 JP54131872A JP13187279A JPS6239567B2 JP S6239567 B2 JPS6239567 B2 JP S6239567B2 JP 54131872 A JP54131872 A JP 54131872A JP 13187279 A JP13187279 A JP 13187279A JP S6239567 B2 JPS6239567 B2 JP S6239567B2
Authority
JP
Japan
Prior art keywords
circuit
constant current
transistor
transistors
bias
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.)
Expired
Application number
JP54131872A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5656017A (en
Inventor
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 JP13187279A priority Critical patent/JPS5656017A/ja
Publication of JPS5656017A publication Critical patent/JPS5656017A/ja
Publication of JPS6239567B2 publication Critical patent/JPS6239567B2/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
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Stereophonic Arrangements (AREA)
JP13187279A 1979-10-15 1979-10-15 Multichannel power ic Granted JPS5656017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13187279A JPS5656017A (en) 1979-10-15 1979-10-15 Multichannel power ic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13187279A JPS5656017A (en) 1979-10-15 1979-10-15 Multichannel power ic

Publications (2)

Publication Number Publication Date
JPS5656017A JPS5656017A (en) 1981-05-16
JPS6239567B2 true JPS6239567B2 (en]) 1987-08-24

Family

ID=15068100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13187279A Granted JPS5656017A (en) 1979-10-15 1979-10-15 Multichannel power ic

Country Status (1)

Country Link
JP (1) JPS5656017A (en])

Also Published As

Publication number Publication date
JPS5656017A (en) 1981-05-16

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