JPS5422124A - Automatic fine adjustment circuit - Google Patents

Automatic fine adjustment circuit

Info

Publication number
JPS5422124A
JPS5422124A JP8766677A JP8766677A JPS5422124A JP S5422124 A JPS5422124 A JP S5422124A JP 8766677 A JP8766677 A JP 8766677A JP 8766677 A JP8766677 A JP 8766677A JP S5422124 A JPS5422124 A JP S5422124A
Authority
JP
Japan
Prior art keywords
fine adjustment
adjustment circuit
automatic fine
circuit
mulfunction
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
JP8766677A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Nakajima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8766677A priority Critical patent/JPS5422124A/en
Publication of JPS5422124A publication Critical patent/JPS5422124A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To ensure a detection of the fact that the local oscillation frequency is high as well as to avoid the malfunction even in case a high-sensitivity synchronous isolation circuit, by installing a mulfunction prevention circuit which detects the pulse duration.
COPYRIGHT: (C)1979,JPO&Japio
JP8766677A 1977-07-20 1977-07-20 Automatic fine adjustment circuit Pending JPS5422124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8766677A JPS5422124A (en) 1977-07-20 1977-07-20 Automatic fine adjustment circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8766677A JPS5422124A (en) 1977-07-20 1977-07-20 Automatic fine adjustment circuit

Publications (1)

Publication Number Publication Date
JPS5422124A true JPS5422124A (en) 1979-02-19

Family

ID=13921257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8766677A Pending JPS5422124A (en) 1977-07-20 1977-07-20 Automatic fine adjustment circuit

Country Status (1)

Country Link
JP (1) JPS5422124A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147884A (en) * 1979-05-07 1980-11-18 Sanyo Electric Co Ltd Aft circuit of television receiver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230324A (en) * 1975-09-03 1977-03-08 Matsushita Electric Ind Co Ltd Afc unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230324A (en) * 1975-09-03 1977-03-08 Matsushita Electric Ind Co Ltd Afc unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147884A (en) * 1979-05-07 1980-11-18 Sanyo Electric Co Ltd Aft circuit of television receiver
JPS6323715B2 (en) * 1979-05-07 1988-05-17 Sanyo Electric Co

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