JPS5795765A - Afc device for television signal - Google Patents

Afc device for television signal

Info

Publication number
JPS5795765A
JPS5795765A JP55171591A JP17159180A JPS5795765A JP S5795765 A JPS5795765 A JP S5795765A JP 55171591 A JP55171591 A JP 55171591A JP 17159180 A JP17159180 A JP 17159180A JP S5795765 A JPS5795765 A JP S5795765A
Authority
JP
Japan
Prior art keywords
circuit
afc
constant
constitution
center 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.)
Pending
Application number
JP55171591A
Other languages
English (en)
Inventor
Masamitsu Osaki
Nobuyuki Kobayashi
Kozo Fukuda
Kazuki Ichijo
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 Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55171591A priority Critical patent/JPS5795765A/ja
Publication of JPS5795765A publication Critical patent/JPS5795765A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP55171591A 1980-12-05 1980-12-05 Afc device for television signal Pending JPS5795765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55171591A JPS5795765A (en) 1980-12-05 1980-12-05 Afc device for television signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55171591A JPS5795765A (en) 1980-12-05 1980-12-05 Afc device for television signal

Publications (1)

Publication Number Publication Date
JPS5795765A true JPS5795765A (en) 1982-06-14

Family

ID=15925991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55171591A Pending JPS5795765A (en) 1980-12-05 1980-12-05 Afc device for television signal

Country Status (1)

Country Link
JP (1) JPS5795765A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056933U (ja) * 1991-05-09 1993-01-29 三洋電機株式会社 Ａｆｔ回路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940606A (ja) * 1972-08-24 1974-04-16
JPS4976455A (ja) * 1972-07-14 1974-07-23
JPS51123049A (en) * 1975-04-18 1976-10-27 Matsushita Electric Ind Co Ltd Modulating device (modulator)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976455A (ja) * 1972-07-14 1974-07-23
JPS4940606A (ja) * 1972-08-24 1974-04-16
JPS51123049A (en) * 1975-04-18 1976-10-27 Matsushita Electric Ind Co Ltd Modulating device (modulator)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056933U (ja) * 1991-05-09 1993-01-29 三洋電機株式会社 Ａｆｔ回路

Similar Documents

Publication Publication Date Title
ES8304394A1 (es) "una disposicion de circuito para controlar el nivel de corriente continua de una senal de video".
JPS55109968A (en) Frequency decision circuit
JPS5795765A (en) Afc device for television signal
JPS56782A (en) Automatic tuning unit
JPS551507A (en) Humidity detector
JPS5528677A (en) Frequency conversion circuit
JPS5676636A (en) Variable oscillation circuit
JPS5518171A (en) Carrier wave reproducing device
JPS5488013A (en) Receiver
JPS55154818A (en) Saw-tooth wave signal generator
JPS55112027A (en) Automatic sweep channel selection device
JPS5467301A (en) Channel selector
JPS5331179A (en) Measuring method for mean value of peak
JPS56135285A (en) White level tracking circuit
JPS5639679A (en) Horizontal synchronizing afc circuit
JPS54119645A (en) Power failure detection circuit
JPS5752219A (en) Electronic tuner
JPS5451413A (en) Channel selection unit
JPS5720081A (en) Secam color television receiver
JPS562469A (en) Knocking detector
JPS5723334A (en) Tuning circuit equipped with vco
JPS6460087A (en) Signal processing circuit
JPS5564679A (en) Recording level meter
JPS55101851A (en) Humidity measuring circuit
JPS57104378A (en) Image pickup device