JPS52119108A - Muutuning device - Google Patents

Muutuning device

Info

Publication number
JPS52119108A
JPS52119108A JP3552976A JP3552976A JPS52119108A JP S52119108 A JPS52119108 A JP S52119108A JP 3552976 A JP3552976 A JP 3552976A JP 3552976 A JP3552976 A JP 3552976A JP S52119108 A JPS52119108 A JP S52119108A
Authority
JP
Japan
Prior art keywords
muutuning
muutuning device
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
JP3552976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5645465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroshi Iida
Shin Takahashi
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.)
Sansui Electric Co Ltd
Original Assignee
Sansui 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 Sansui Electric Co Ltd filed Critical Sansui Electric Co Ltd
Priority to JP3552976A priority Critical patent/JPS52119108A/ja
Priority to US05/782,355 priority patent/US4117406A/en
Priority to GB13470/77A priority patent/GB1534992A/en
Publication of JPS52119108A publication Critical patent/JPS52119108A/ja
Publication of JPS5645465B2 publication Critical patent/JPS5645465B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/341—Muting when no signals or only weak signals are present

Landscapes

  • Noise Elimination (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP3552976A 1976-03-31 1976-03-31 Muutuning device Granted JPS52119108A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3552976A JPS52119108A (en) 1976-03-31 1976-03-31 Muutuning device
US05/782,355 US4117406A (en) 1976-03-31 1977-03-29 Muting arrangement for am synchronous detector using a pll circuit
GB13470/77A GB1534992A (en) 1976-03-31 1977-03-30 Muting arrangement for am synchronous detector comprising a pll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3552976A JPS52119108A (en) 1976-03-31 1976-03-31 Muutuning device

Publications (2)

Publication Number Publication Date
JPS52119108A true JPS52119108A (en) 1977-10-06
JPS5645465B2 JPS5645465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-10-26

Family

ID=12444254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3552976A Granted JPS52119108A (en) 1976-03-31 1976-03-31 Muutuning device

Country Status (3)

Country Link
US (1) US4117406A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS52119108A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1534992A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583647U (ja) * 1981-06-30 1983-01-11 ソニー株式会社 Ａｍ受信機

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041493B2 (ja) * 1977-03-16 1985-09-17 ソニー株式会社 受信機
JPS5728409A (en) * 1980-07-28 1982-02-16 Sony Corp Muting circuit
US4455534A (en) * 1981-10-30 1984-06-19 Motorola, Inc. Multi-state control circuitry
US4748688A (en) * 1986-04-28 1988-05-31 Emhart Industries, Inc. Electromagnetic wave receiver
DE3729656A1 (de) * 1987-09-04 1989-03-23 Thomson Brandt Gmbh Schaltungsanordnung zur unterdrueckung von stoergeraeuschen
DE3818750A1 (de) * 1988-05-30 1989-12-14 H U C Elektronik Gmbh Fm-empfangsteil
DE3818748A1 (de) * 1988-05-30 1989-12-21 H U C Elektronik Gmbh Fm-empfangsteil
DE3818752A1 (de) * 1988-05-30 1989-12-07 H U C Elektronik Gmbh Fm-empfangsteil
DE3818753A1 (de) * 1988-05-30 1989-12-21 H U C Elektronik Gmbh Fm-empfangsteil
DE3818749A1 (de) * 1988-05-30 1989-12-21 H U C Elektronik Gmbh Fm-empfangsteil
DE3818751A1 (de) * 1988-05-30 1989-12-07 H U C Elektronik Gmbh Fm-empfangsteil
JPH0218374U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-07-18 1990-02-07

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100871A (en) * 1961-01-03 1963-08-13 Motorola Inc Single sideband receiver having squelch and phase-locked detection means
US3358234A (en) * 1965-04-02 1967-12-12 Collins Radio Co Ssb system which overcomes problems of squelch, impulse interference and agc as commonly encountered
US3397360A (en) * 1966-02-18 1968-08-13 Nippon Electric Co Reception system using carrier detection for angularly modulated signals
DE1462414A1 (de) * 1966-03-24 1969-01-02 Anker Werke Ag Schaltungsanordnung zur Erzeugung zeitlich verzoegerter Ausgangsimpulse
US3679780A (en) * 1969-12-02 1972-07-25 Gaf Corp N-substituted-p-(2-chloroethyl)-phosphonamidates
US3626294A (en) * 1970-07-13 1971-12-07 Sylvania Electric Prod Carrier-plus-noise to noise-operated am squelch circuit
US3769592A (en) * 1971-07-14 1973-10-30 Motorola Inc Squench circuit with time delay variable in accordance with strength of received signal
JPS5722252B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-09-28 1982-05-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583647U (ja) * 1981-06-30 1983-01-11 ソニー株式会社 Ａｍ受信機

Also Published As

Publication number Publication date
US4117406A (en) 1978-09-26
JPS5645465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-10-26
GB1534992A (en) 1978-12-06

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