JPS52132619A - Signal meter driving circuit for am radio receiver - Google Patents

Signal meter driving circuit for am radio receiver

Info

Publication number
JPS52132619A
JPS52132619A JP4842476A JP4842476A JPS52132619A JP S52132619 A JPS52132619 A JP S52132619A JP 4842476 A JP4842476 A JP 4842476A JP 4842476 A JP4842476 A JP 4842476A JP S52132619 A JPS52132619 A JP S52132619A
Authority
JP
Japan
Prior art keywords
driving circuit
radio receiver
signal meter
meter driving
amplification stage
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
JP4842476A
Other languages
Japanese (ja)
Other versions
JPS5433921B2 (en
Inventor
Kouichirou Satou
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4842476A priority Critical patent/JPS52132619A/en
Publication of JPS52132619A publication Critical patent/JPS52132619A/en
Publication of JPS5433921B2 publication Critical patent/JPS5433921B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/12—Electrically-operated arrangements for indicating correct tuning
    • H03J3/14—Visual indication, e.g. magic eye

Landscapes

  • Circuits Of Receivers In General (AREA)

Abstract

PURPOSE:To vary the deflection of ammeter more or less linearly according to the input electric field intensity by using the combination of AGC voltage to the intermediate frequency amplification stage and the delay AGC voltage to high frequency amplification stage.
JP4842476A 1976-04-30 1976-04-30 Signal meter driving circuit for am radio receiver Granted JPS52132619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4842476A JPS52132619A (en) 1976-04-30 1976-04-30 Signal meter driving circuit for am radio receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4842476A JPS52132619A (en) 1976-04-30 1976-04-30 Signal meter driving circuit for am radio receiver

Publications (2)

Publication Number Publication Date
JPS52132619A true JPS52132619A (en) 1977-11-07
JPS5433921B2 JPS5433921B2 (en) 1979-10-24

Family

ID=12802940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4842476A Granted JPS52132619A (en) 1976-04-30 1976-04-30 Signal meter driving circuit for am radio receiver

Country Status (1)

Country Link
JP (1) JPS52132619A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106710U (en) * 1978-01-11 1979-07-27
JPH01250766A (en) * 1988-03-31 1989-10-05 Toshiba Corp Signal level output circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106710U (en) * 1978-01-11 1979-07-27
JPS5816259Y2 (en) * 1978-01-11 1983-04-02 東光株式会社 Signal meter drive circuit
JPH01250766A (en) * 1988-03-31 1989-10-05 Toshiba Corp Signal level output circuit

Also Published As

Publication number Publication date
JPS5433921B2 (en) 1979-10-24

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