JPH0518288B2 - - Google Patents

Info

Publication number
JPH0518288B2
JPH0518288B2 JP58206563A JP20656383A JPH0518288B2 JP H0518288 B2 JPH0518288 B2 JP H0518288B2 JP 58206563 A JP58206563 A JP 58206563A JP 20656383 A JP20656383 A JP 20656383A JP H0518288 B2 JPH0518288 B2 JP H0518288B2
Authority
JP
Japan
Prior art keywords
transistor
current
constant current
present
transistors
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 - Lifetime
Application number
JP58206563A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6097708A (ja
Inventor
Yoshiaki Sano
Sukebumi Tokuriki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58206563A priority Critical patent/JPS6097708A/ja
Publication of JPS6097708A publication Critical patent/JPS6097708A/ja
Publication of JPH0518288B2 publication Critical patent/JPH0518288B2/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
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • 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
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP58206563A 1983-11-02 1983-11-02 定電流回路 Granted JPS6097708A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58206563A JPS6097708A (ja) 1983-11-02 1983-11-02 定電流回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58206563A JPS6097708A (ja) 1983-11-02 1983-11-02 定電流回路

Publications (2)

Publication Number Publication Date
JPS6097708A JPS6097708A (ja) 1985-05-31
JPH0518288B2 true JPH0518288B2 (enrdf_load_stackoverflow) 1993-03-11

Family

ID=16525462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58206563A Granted JPS6097708A (ja) 1983-11-02 1983-11-02 定電流回路

Country Status (1)

Country Link
JP (1) JPS6097708A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224708A (ja) * 1985-07-25 1987-02-02 Fujitsu Ltd 定電流回路
JPH0693582B2 (ja) * 1988-04-28 1994-11-16 日本電信電話株式会社 電流源回路
US5091701A (en) * 1990-10-15 1992-02-25 Analog Devices, Inc. High efficiency cross-coupled folded cascode circuit

Also Published As

Publication number Publication date
JPS6097708A (ja) 1985-05-31

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