JPS548953A - Current amplifying circuit - Google Patents

Current amplifying circuit

Info

Publication number
JPS548953A
JPS548953A JP7569977A JP7569977A JPS548953A JP S548953 A JPS548953 A JP S548953A JP 7569977 A JP7569977 A JP 7569977A JP 7569977 A JP7569977 A JP 7569977A JP S548953 A JPS548953 A JP S548953A
Authority
JP
Japan
Prior art keywords
amplifying circuit
current amplifying
circuit
current
less
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
JP7569977A
Other languages
Japanese (ja)
Other versions
JPS6222285B2 (en
Inventor
Akira Usui
Kanji Tanaka
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP7569977A priority Critical patent/JPS548953A/en
Publication of JPS548953A publication Critical patent/JPS548953A/en
Publication of JPS6222285B2 publication Critical patent/JPS6222285B2/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
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To obtain the current amplifying circuit wich can obtain high gain with less circuit current and performs stable operation with less offset, by constituting a positive feedback circuit through connecting the collector of a Tr to the base of another Tr.
JP7569977A 1977-06-22 1977-06-22 Current amplifying circuit Granted JPS548953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7569977A JPS548953A (en) 1977-06-22 1977-06-22 Current amplifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7569977A JPS548953A (en) 1977-06-22 1977-06-22 Current amplifying circuit

Publications (2)

Publication Number Publication Date
JPS548953A true JPS548953A (en) 1979-01-23
JPS6222285B2 JPS6222285B2 (en) 1987-05-18

Family

ID=13583715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7569977A Granted JPS548953A (en) 1977-06-22 1977-06-22 Current amplifying circuit

Country Status (1)

Country Link
JP (1) JPS548953A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535516A (en) * 1978-09-04 1980-03-12 Toshiba Corp Signal conversion circuit
JPS57107777A (en) * 1980-12-23 1982-07-05 Sintokogio Ltd Continuous shot blasting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075756A (en) * 1973-11-07 1975-06-21
JPS5073365U (en) * 1973-11-07 1975-06-27
JPS5132257A (en) * 1974-09-13 1976-03-18 Hitachi Ltd
JPS5187945A (en) * 1975-01-31 1976-07-31 Pioneer Electronic Corp RITOKUSEIGYOZO FUKUKAIRO

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075756A (en) * 1973-11-07 1975-06-21
JPS5073365U (en) * 1973-11-07 1975-06-27
JPS5132257A (en) * 1974-09-13 1976-03-18 Hitachi Ltd
JPS5187945A (en) * 1975-01-31 1976-07-31 Pioneer Electronic Corp RITOKUSEIGYOZO FUKUKAIRO

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535516A (en) * 1978-09-04 1980-03-12 Toshiba Corp Signal conversion circuit
JPS57107777A (en) * 1980-12-23 1982-07-05 Sintokogio Ltd Continuous shot blasting device

Also Published As

Publication number Publication date
JPS6222285B2 (en) 1987-05-18

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