JPS6325536B2 - - Google Patents

Info

Publication number
JPS6325536B2
JPS6325536B2 JP55152258A JP15225880A JPS6325536B2 JP S6325536 B2 JPS6325536 B2 JP S6325536B2 JP 55152258 A JP55152258 A JP 55152258A JP 15225880 A JP15225880 A JP 15225880A JP S6325536 B2 JPS6325536 B2 JP S6325536B2
Authority
JP
Japan
Prior art keywords
pulse
detection pulse
voltage
detection
channel selection
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
JP55152258A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5776914A (en
Inventor
Kazuhiko Hirabayashi
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.)
NEC Home Electronics Ltd
Original Assignee
NEC Home Electronics 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 NEC Home Electronics Ltd filed Critical NEC Home Electronics Ltd
Priority to JP15225880A priority Critical patent/JPS5776914A/ja
Publication of JPS5776914A publication Critical patent/JPS5776914A/ja
Publication of JPS6325536B2 publication Critical patent/JPS6325536B2/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

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP15225880A 1980-10-31 1980-10-31 Station retrieval circuit for automatic channel selection system Granted JPS5776914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15225880A JPS5776914A (en) 1980-10-31 1980-10-31 Station retrieval circuit for automatic channel selection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15225880A JPS5776914A (en) 1980-10-31 1980-10-31 Station retrieval circuit for automatic channel selection system

Publications (2)

Publication Number Publication Date
JPS5776914A JPS5776914A (en) 1982-05-14
JPS6325536B2 true JPS6325536B2 (enExample) 1988-05-25

Family

ID=15536543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15225880A Granted JPS5776914A (en) 1980-10-31 1980-10-31 Station retrieval circuit for automatic channel selection system

Country Status (1)

Country Link
JP (1) JPS5776914A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338281A (ja) * 1989-07-04 1991-02-19 Nippon Steel Metal Prod Co Ltd プレコート金属板製造法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555725B2 (enExample) * 1972-06-02 1980-02-08
JPS5329252B2 (enExample) * 1972-06-02 1978-08-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338281A (ja) * 1989-07-04 1991-02-19 Nippon Steel Metal Prod Co Ltd プレコート金属板製造法

Also Published As

Publication number Publication date
JPS5776914A (en) 1982-05-14

Similar Documents

Publication Publication Date Title
KR970073034A (ko) 초고속 자동 채널기억 및 절환장치 및 그 제어방법
US4450586A (en) Automatic tuning device for FM receiver
US4527281A (en) Auto-scan changeover system for two-band radio receiver employing PLL frequency synthesizers
JPH06350407A (ja) 無線受信機の選局方法および高速走査無線受信機
US4285066A (en) Receiver having a search tuning circuit
US4731868A (en) Circuitry in a scanning receiver for speeding up the generation of a reception or non-reception criterion
KR890005987A (ko) 자동 동조 장치
US3968441A (en) Receiver tuning circuit with automatic search and AFC using common capacitor
US4295165A (en) Television signal discrimination system in a television receiver
JPS6325536B2 (enExample)
US4357632A (en) Search type tuning system with synchronization signal presence transition detector
US3940554A (en) Automatic frequency control device for television receiver
JPS6237869B2 (enExample)
US4114097A (en) Frequency shift signal receiver
US4348770A (en) Manual channel selection apparatus
JPH0529164B2 (enExample)
US4380825A (en) Automatic sweep digital tuning circuit
US3987399A (en) Radio receiver
JPS55114027A (en) Radio receiver of electronic tuning system
US4220970A (en) Circuit arrangement for identifying television signals
JPS5942761Y2 (ja) 自動選局装置
JPS586428B2 (ja) 自動選局装置
JPS593621Y2 (ja) サ−チ回路装置
JP2728517B2 (ja) 選局装置
JPH028438Y2 (enExample)