JPS5323212A - Afc circuit - Google Patents

Afc circuit

Info

Publication number
JPS5323212A
JPS5323212A JP9800076A JP9800076A JPS5323212A JP S5323212 A JPS5323212 A JP S5323212A JP 9800076 A JP9800076 A JP 9800076A JP 9800076 A JP9800076 A JP 9800076A JP S5323212 A JPS5323212 A JP S5323212A
Authority
JP
Japan
Prior art keywords
afc circuit
afc
voltage
widen
utilizing
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
JP9800076A
Other languages
Japanese (ja)
Inventor
Toshifumi Yoshida
Hidekazu Taira
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 JP9800076A priority Critical patent/JPS5323212A/en
Publication of JPS5323212A publication Critical patent/JPS5323212A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE:To widen an AFC-lead-in range by utilizing that at a lower local oscillation frequency part, the AFC voltage is higher than its reference voltage.
JP9800076A 1976-08-16 1976-08-16 Afc circuit Pending JPS5323212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9800076A JPS5323212A (en) 1976-08-16 1976-08-16 Afc circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9800076A JPS5323212A (en) 1976-08-16 1976-08-16 Afc circuit

Publications (1)

Publication Number Publication Date
JPS5323212A true JPS5323212A (en) 1978-03-03

Family

ID=14207381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9800076A Pending JPS5323212A (en) 1976-08-16 1976-08-16 Afc circuit

Country Status (1)

Country Link
JP (1) JPS5323212A (en)

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