JPS52110554A - Wide band balanced amplifier having cain changeover function - Google Patents

Wide band balanced amplifier having cain changeover function

Info

Publication number
JPS52110554A
JPS52110554A JP2707876A JP2707876A JPS52110554A JP S52110554 A JPS52110554 A JP S52110554A JP 2707876 A JP2707876 A JP 2707876A JP 2707876 A JP2707876 A JP 2707876A JP S52110554 A JPS52110554 A JP S52110554A
Authority
JP
Japan
Prior art keywords
wide band
cain
balanced amplifier
band balanced
changeover function
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
JP2707876A
Other languages
Japanese (ja)
Inventor
Toru Takahashi
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu 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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Priority to JP2707876A priority Critical patent/JPS52110554A/en
Publication of JPS52110554A publication Critical patent/JPS52110554A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE: To provide a wide band balanced amplifier to prevent lowering of cut out frequency and input impedance on gain change-over by adding more a transistor and a bias resistor to the side of emitter of a transistor in a conventional circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP2707876A 1976-03-15 1976-03-15 Wide band balanced amplifier having cain changeover function Pending JPS52110554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2707876A JPS52110554A (en) 1976-03-15 1976-03-15 Wide band balanced amplifier having cain changeover function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2707876A JPS52110554A (en) 1976-03-15 1976-03-15 Wide band balanced amplifier having cain changeover function

Publications (1)

Publication Number Publication Date
JPS52110554A true JPS52110554A (en) 1977-09-16

Family

ID=12211028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2707876A Pending JPS52110554A (en) 1976-03-15 1976-03-15 Wide band balanced amplifier having cain changeover function

Country Status (1)

Country Link
JP (1) JPS52110554A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923563A (en) * 1972-06-22 1974-03-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923563A (en) * 1972-06-22 1974-03-02

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