JPS5297652A - Gain control unit - Google Patents

Gain control unit

Info

Publication number
JPS5297652A
JPS5297652A JP1463676A JP1463676A JPS5297652A JP S5297652 A JPS5297652 A JP S5297652A JP 1463676 A JP1463676 A JP 1463676A JP 1463676 A JP1463676 A JP 1463676A JP S5297652 A JPS5297652 A JP S5297652A
Authority
JP
Japan
Prior art keywords
control unit
gain control
gain
control
control signal
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
JP1463676A
Other languages
Japanese (ja)
Inventor
Mitsuo Isobe
Yoshihiro Fujiwara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1463676A priority Critical patent/JPS5297652A/en
Publication of JPS5297652A publication Critical patent/JPS5297652A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE:To provide a circuit which generates control signal of slow action with simple structure in addition to conventional circuit generating control signal for gain control of differential amplifier, and thus to obtain integrated gain control unit which can control the tuner gain.
JP1463676A 1976-02-12 1976-02-12 Gain control unit Pending JPS5297652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1463676A JPS5297652A (en) 1976-02-12 1976-02-12 Gain control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1463676A JPS5297652A (en) 1976-02-12 1976-02-12 Gain control unit

Publications (1)

Publication Number Publication Date
JPS5297652A true JPS5297652A (en) 1977-08-16

Family

ID=11866672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1463676A Pending JPS5297652A (en) 1976-02-12 1976-02-12 Gain control unit

Country Status (1)

Country Link
JP (1) JPS5297652A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645451A (en) * 1979-08-22 1981-04-25 Hoechst Ag Novel peptideamide and its manufacture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645451A (en) * 1979-08-22 1981-04-25 Hoechst Ag Novel peptideamide and its manufacture

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