JPS5219048A - Variable-gain amplification circuit - Google Patents

Variable-gain amplification circuit

Info

Publication number
JPS5219048A
JPS5219048A JP9558975A JP9558975A JPS5219048A JP S5219048 A JPS5219048 A JP S5219048A JP 9558975 A JP9558975 A JP 9558975A JP 9558975 A JP9558975 A JP 9558975A JP S5219048 A JPS5219048 A JP S5219048A
Authority
JP
Japan
Prior art keywords
variable
amplification circuit
gain amplification
gain
depend
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
JP9558975A
Other languages
Japanese (ja)
Inventor
Sumio Kobayashi
Shigeru Igawa
Shinji Takashima
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 JP9558975A priority Critical patent/JPS5219048A/en
Publication of JPS5219048A publication Critical patent/JPS5219048A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A variable-gain amplification circuit which is designed so as not to depend upon the frequency.
COPYRIGHT: (C)1977,JPO&Japio
JP9558975A 1975-08-06 1975-08-06 Variable-gain amplification circuit Pending JPS5219048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9558975A JPS5219048A (en) 1975-08-06 1975-08-06 Variable-gain amplification circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9558975A JPS5219048A (en) 1975-08-06 1975-08-06 Variable-gain amplification circuit

Publications (1)

Publication Number Publication Date
JPS5219048A true JPS5219048A (en) 1977-01-14

Family

ID=14141756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9558975A Pending JPS5219048A (en) 1975-08-06 1975-08-06 Variable-gain amplification circuit

Country Status (1)

Country Link
JP (1) JPS5219048A (en)

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