GB1429965A - Broadcast receiver including an automatic frequency control circuit - Google Patents

Broadcast receiver including an automatic frequency control circuit

Info

Publication number
GB1429965A
GB1429965A GB5237773A GB5237773A GB1429965A GB 1429965 A GB1429965 A GB 1429965A GB 5237773 A GB5237773 A GB 5237773A GB 5237773 A GB5237773 A GB 5237773A GB 1429965 A GB1429965 A GB 1429965A
Authority
GB
United Kingdom
Prior art keywords
tuning
circuit
output
level
transistor
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
GB5237773A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1429965A publication Critical patent/GB1429965A/en
Expired 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
    • H03J7/02—Automatic frequency control
    • H03J7/023—Neutralization of the automatic frequency correction during a tuning change

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Television Receiver Circuits (AREA)
GB5237773A 1972-11-15 1973-11-12 Broadcast receiver including an automatic frequency control circuit Expired GB1429965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7215429A NL7215429A (enExample) 1972-11-15 1972-11-15

Publications (1)

Publication Number Publication Date
GB1429965A true GB1429965A (en) 1976-03-31

Family

ID=19817366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5237773A Expired GB1429965A (en) 1972-11-15 1973-11-12 Broadcast receiver including an automatic frequency control circuit

Country Status (10)

Country Link
JP (1) JPS4982211A (enExample)
AT (1) AT353849B (enExample)
BE (1) BE807278A (enExample)
CA (1) CA1006635A (enExample)
DE (1) DE2354175C3 (enExample)
FR (1) FR2206632B1 (enExample)
GB (1) GB1429965A (enExample)
IT (1) IT996430B (enExample)
NL (1) NL7215429A (enExample)
ZA (1) ZA738128B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000402A (en) * 1977-06-20 1979-01-04 Pioneer Electronic Corp Multiband radio receiver with electronic preset tuning system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524925Y2 (enExample) * 1973-03-12 1980-06-14
JPS5524926Y2 (enExample) * 1973-05-16 1980-06-14
JPS575946Y2 (enExample) * 1974-06-22 1982-02-04
JPS5275108A (en) * 1975-12-18 1977-06-23 Matsushita Electric Ind Co Ltd Afc device
JPS587721Y2 (ja) * 1977-03-15 1983-02-10 三洋電機株式会社 シンセサイザ−受信機
JPS5563118A (en) * 1978-11-02 1980-05-13 Sony Corp Aft circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016484U (enExample) * 1973-06-09 1975-02-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000402A (en) * 1977-06-20 1979-01-04 Pioneer Electronic Corp Multiband radio receiver with electronic preset tuning system
GB2000402B (en) * 1977-06-20 1982-02-03 Pioneer Electronic Corp Multiband radio receiver with electronic preset tuning system

Also Published As

Publication number Publication date
DE2354175B2 (de) 1979-09-20
CA1006635A (en) 1977-03-08
AU6238473A (en) 1975-05-15
IT996430B (it) 1975-12-10
ATA953673A (de) 1979-05-15
AT353849B (de) 1979-12-10
DE2354175C3 (de) 1980-06-04
JPS4982211A (enExample) 1974-08-08
FR2206632A1 (enExample) 1974-06-07
BE807278A (fr) 1974-05-13
NL7215429A (enExample) 1974-05-17
FR2206632B1 (enExample) 1978-04-28
ZA738128B (en) 1975-05-28
DE2354175A1 (de) 1974-05-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee