JPS5228246A - Transistor amplifier circuit - Google Patents

Transistor amplifier circuit

Info

Publication number
JPS5228246A
JPS5228246A JP50104387A JP10438775A JPS5228246A JP S5228246 A JPS5228246 A JP S5228246A JP 50104387 A JP50104387 A JP 50104387A JP 10438775 A JP10438775 A JP 10438775A JP S5228246 A JPS5228246 A JP S5228246A
Authority
JP
Japan
Prior art keywords
amplifier circuit
transistor amplifier
collectors
emitters
diodes
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
JP50104387A
Other languages
Japanese (ja)
Inventor
Koichi Fukaya
Katsuhiro Takagi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50104387A priority Critical patent/JPS5228246A/en
Publication of JPS5228246A publication Critical patent/JPS5228246A/en
Pending 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
    • H03F1/302—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)

Abstract

PURPOSE:Emitters and collectors are connected to a constant current circuit comprising transistors and diodes to enable to obtain stable mid-point potential to secure maximum output against temperature or power voltage variations.
JP50104387A 1975-08-28 1975-08-28 Transistor amplifier circuit Pending JPS5228246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50104387A JPS5228246A (en) 1975-08-28 1975-08-28 Transistor amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50104387A JPS5228246A (en) 1975-08-28 1975-08-28 Transistor amplifier circuit

Publications (1)

Publication Number Publication Date
JPS5228246A true JPS5228246A (en) 1977-03-03

Family

ID=14379328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50104387A Pending JPS5228246A (en) 1975-08-28 1975-08-28 Transistor amplifier circuit

Country Status (1)

Country Link
JP (1) JPS5228246A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492444U (en) * 1977-12-06 1979-06-30
JPS5493949A (en) * 1978-01-06 1979-07-25 Nec Corp Amplifier
JPS5939371U (en) * 1982-09-06 1984-03-13 三洋電機株式会社 Switching gas tank

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999456A (en) * 1972-12-29 1974-09-19
JPS5040056A (en) * 1973-07-13 1975-04-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999456A (en) * 1972-12-29 1974-09-19
JPS5040056A (en) * 1973-07-13 1975-04-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492444U (en) * 1977-12-06 1979-06-30
JPS5493949A (en) * 1978-01-06 1979-07-25 Nec Corp Amplifier
JPS5939371U (en) * 1982-09-06 1984-03-13 三洋電機株式会社 Switching gas tank

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