JPS5656017A - Multichannel power ic - Google Patents

Multichannel power ic

Info

Publication number
JPS5656017A
JPS5656017A JP13187279A JP13187279A JPS5656017A JP S5656017 A JPS5656017 A JP S5656017A JP 13187279 A JP13187279 A JP 13187279A JP 13187279 A JP13187279 A JP 13187279A JP S5656017 A JPS5656017 A JP S5656017A
Authority
JP
Japan
Prior art keywords
transistors
constant
transistor
currents
collector
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
JP13187279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6239567B2 (enrdf_load_stackoverflow
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)
  • Stereophonic Arrangements (AREA)
  • Amplifiers (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 true JPS5656017A (en) 1981-05-16
JPS6239567B2 JPS6239567B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6239567B2 (enrdf_load_stackoverflow) 1987-08-24

Similar Documents

Publication Publication Date Title
EP0140677A2 (en) Differential amplifier using a constant-current source circuit
ES407761A1 (es) Disposicion de circuito con amplificacion de corriente constante, en particular para uso en un circuito estabiliza-dor de corriente.
JPS57206113A (en) Amplifier for limiter
JPS5760710A (en) Adjusting circuit for input bias of amplifier
JPS5652420A (en) Constant-current circuit
GB1297867A (enrdf_load_stackoverflow)
JPS5656017A (en) Multichannel power ic
GB1152347A (en) Cascode Transistor Amplifier
GB1517246A (en) Temperature-compensated constant current circuit
ATE48353T1 (de) Bipolare verstaerkerschaltung.
JPS5739422A (en) V-i converter
JPS5628510A (en) Current miller circuit
GB1399899A (en) Amplifier circuits using complementary-symmetry transistors
JPS5541067A (en) Transistor circuit
JPS57182220A (en) Constant-current circuit
JPS568912A (en) Gain control circuit
UST953012I4 (en) Current amplifier
JPS56132006A (en) Differential amplifier
JPS5767305A (en) Limiter circuit
JPS59131210A (ja) 利得制御増幅器
JPS5530218A (en) Differential transistor amplifier circuit
JPS57162521A (en) Gate circuit
JPS57182218A (en) Constant-current circuit
SU1539966A1 (ru) Усилитель-ограничитель
GB1536023A (en) Transistor amplifier circuits