JPS56110316A - Fixed gain switching circuit - Google Patents

Fixed gain switching circuit

Info

Publication number
JPS56110316A
JPS56110316A JP1261080A JP1261080A JPS56110316A JP S56110316 A JPS56110316 A JP S56110316A JP 1261080 A JP1261080 A JP 1261080A JP 1261080 A JP1261080 A JP 1261080A JP S56110316 A JPS56110316 A JP S56110316A
Authority
JP
Japan
Prior art keywords
pilot signal
circuit
fixed gain
switching circuit
oscillator
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
JP1261080A
Other languages
English (en)
Inventor
Kiyotaka Futado
Kazuo Aoki
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 JP1261080A priority Critical patent/JPS56110316A/ja
Publication of JPS56110316A publication Critical patent/JPS56110316A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/005—Control by a pilot signal

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP1261080A 1980-02-05 1980-02-05 Fixed gain switching circuit Pending JPS56110316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1261080A JPS56110316A (en) 1980-02-05 1980-02-05 Fixed gain switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1261080A JPS56110316A (en) 1980-02-05 1980-02-05 Fixed gain switching circuit

Publications (1)

Publication Number Publication Date
JPS56110316A true JPS56110316A (en) 1981-09-01

Family

ID=11810126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1261080A Pending JPS56110316A (en) 1980-02-05 1980-02-05 Fixed gain switching circuit

Country Status (1)

Country Link
JP (1) JPS56110316A (ja)

Similar Documents

Publication Publication Date Title
JPS5784377A (en) Device for detecting obstacle
JPS56110316A (en) Fixed gain switching circuit
DE3566764D1 (en) Television receiver stand-by circuit
JPS57181235A (en) Output switching device of radio equipment
JPS5577241A (en) Community receiving amplifier
JPS5732122A (en) Receiver
JPS56160145A (en) Acoustic device
JPS5585150A (en) Reception system in radio telephone unit
JPS56122513A (en) Electric power supply system
JPS5752210A (en) Automatic switching and releasing circuit in automatic gain controlling circuit
JPS56122223A (en) Automatic dx and local reception switching device
JPS6446324A (en) Control circuit for switching transmission power of portable radio equipment
JPS56122222A (en) Automatic dx and local reception switching device
JPS5790723A (en) Power supply device
JPS5723334A (en) Tuning circuit equipped with vco
JPS6489822A (en) Radio receiver
JPS5550784A (en) Control signal discriminator in voice multiplex broadcasting receiver
JPS57116434A (en) High-frequency branching device
JPS5534503A (en) Automatic stop circuit for video signal regenerator
JPS5525208A (en) Horizontal automatic frequency control circuit
JPS5383526A (en) Receiving device for multiple information signal
JPS54122927A (en) Integrated circuit
JPS56103534A (en) Pnp current switch circuit
JPS56116134A (en) Battery backup device of main memory device
JPS5488108A (en) Digital signal generating system