JPS6147446B2 - - Google Patents

Info

Publication number
JPS6147446B2
JPS6147446B2 JP3475580A JP3475580A JPS6147446B2 JP S6147446 B2 JPS6147446 B2 JP S6147446B2 JP 3475580 A JP3475580 A JP 3475580A JP 3475580 A JP3475580 A JP 3475580A JP S6147446 B2 JPS6147446 B2 JP S6147446B2
Authority
JP
Japan
Prior art keywords
circuit
output
detection circuit
gain control
frequency
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.)
Expired
Application number
JP3475580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56132016A (en
Inventor
Yoshito Chikura
Tatsuaki Sato
Masahiro Fujita
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP3475580A priority Critical patent/JPS56132016A/ja
Publication of JPS56132016A publication Critical patent/JPS56132016A/ja
Publication of JPS6147446B2 publication Critical patent/JPS6147446B2/ja
Granted 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
    • H03J7/18—Automatic scanning over a band of frequencies

Landscapes

  • Television Receiver Circuits (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP3475580A 1980-03-21 1980-03-21 Electronic channel selection tuning circuit Granted JPS56132016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3475580A JPS56132016A (en) 1980-03-21 1980-03-21 Electronic channel selection tuning circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3475580A JPS56132016A (en) 1980-03-21 1980-03-21 Electronic channel selection tuning circuit

Publications (2)

Publication Number Publication Date
JPS56132016A JPS56132016A (en) 1981-10-16
JPS6147446B2 true JPS6147446B2 (enrdf_load_stackoverflow) 1986-10-20

Family

ID=12423129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3475580A Granted JPS56132016A (en) 1980-03-21 1980-03-21 Electronic channel selection tuning circuit

Country Status (1)

Country Link
JP (1) JPS56132016A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56132016A (en) 1981-10-16

Similar Documents

Publication Publication Date Title
US4439787A (en) AFT Circuit
US4580285A (en) Scanning AM radio with discriminator-driven-scan-stop-circuit
KR970004618B1 (ko) 자동 탐색 튜너
HK58286A (en) Line synchronizing circuit for a picture display device and picture display device comprising such a circuit
US4047226A (en) Television signal-seeking automatic tuning system
US3632864A (en) Signal seeking system for radio receivers with tuning indicating circuitry for controlling the signal seeking
US3560858A (en) Automatic tuning type receiver with frequency holding circuit
US3610817A (en) Television signal seeking system with horizontal synchronizing pulse detector circuit for controlling the signal seeking
US3858000A (en) Extended range afc system
JPS6147446B2 (enrdf_load_stackoverflow)
EP0344991B1 (en) AFC apparatus
GB1536040A (en) Automatic fine tuning circuit
JP2844609B2 (ja) Ａｇｃ回路
KR900008163B1 (ko) 소인(掃印)선국장치의 자동정지회로
US4829592A (en) Circuit and method of suppressing inter-station radio tuning noise
JPS6126850B2 (enrdf_load_stackoverflow)
JP2983815B2 (ja) テレビジョン信号受信機
EP0583847B1 (en) Detection device and receiver for receiving high-frequency signals and comprising such a detection device
US4547805A (en) Television AFC system usable with offset carrier frequencies
JPH0535662Y2 (enrdf_load_stackoverflow)
JPS5838988B2 (ja) ジユシンキ
JPH06188763A (ja) 検出器およびこの検出器を用いた高周波信号用受信機
KR930008711B1 (ko) 칼라 티브이의 자동서치방법 및 시스템
JPS6322739B2 (enrdf_load_stackoverflow)
JP2599435Y2 (ja) 自動利得制御回路