JPS5382224A - Automatic frequency control circuit - Google Patents

Automatic frequency control circuit

Info

Publication number
JPS5382224A
JPS5382224A JP15736676A JP15736676A JPS5382224A JP S5382224 A JPS5382224 A JP S5382224A JP 15736676 A JP15736676 A JP 15736676A JP 15736676 A JP15736676 A JP 15736676A JP S5382224 A JPS5382224 A JP S5382224A
Authority
JP
Japan
Prior art keywords
control circuit
frequency control
capacitor
automatic frequency
terminal
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
JP15736676A
Other languages
Japanese (ja)
Other versions
JPS5543670B2 (en
Inventor
Hiroo Kitazawa
Masato Tanabe
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 JP15736676A priority Critical patent/JPS5382224A/en
Priority to GB54003/77A priority patent/GB1556841A/en
Priority to DE2758478A priority patent/DE2758478C3/en
Priority to US05/865,111 priority patent/US4155049A/en
Publication of JPS5382224A publication Critical patent/JPS5382224A/en
Publication of JPS5543670B2 publication Critical patent/JPS5543670B2/ja
Priority to MY179/81A priority patent/MY8100179A/en
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to use one terminal as a comparison signal input terminal of saw tooth wave signals and an output terminal of an AFC circuit commonly, by using a capacitor of an integrating circuit also as an output capacitor of a phase detector circuit and controlling the oscillated frequency by a charge and discharge quantity of the capacitor.
COPYRIGHT: (C)1978,JPO&Japio
JP15736676A 1976-12-28 1976-12-28 Automatic frequency control circuit Granted JPS5382224A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP15736676A JPS5382224A (en) 1976-12-28 1976-12-28 Automatic frequency control circuit
GB54003/77A GB1556841A (en) 1976-12-28 1977-12-28 Automatic frequency control circuit
DE2758478A DE2758478C3 (en) 1976-12-28 1977-12-28 Automatic frequency control circuit
US05/865,111 US4155049A (en) 1976-12-28 1977-12-28 Automatic frequency control circuit for television horizontal oscillator
MY179/81A MY8100179A (en) 1976-12-28 1981-12-30 Automatic frequency control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15736676A JPS5382224A (en) 1976-12-28 1976-12-28 Automatic frequency control circuit

Publications (2)

Publication Number Publication Date
JPS5382224A true JPS5382224A (en) 1978-07-20
JPS5543670B2 JPS5543670B2 (en) 1980-11-07

Family

ID=15648075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15736676A Granted JPS5382224A (en) 1976-12-28 1976-12-28 Automatic frequency control circuit

Country Status (1)

Country Link
JP (1) JPS5382224A (en)

Also Published As

Publication number Publication date
JPS5543670B2 (en) 1980-11-07

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