CA939753A - Muting circuit - Google Patents

Muting circuit

Info

Publication number
CA939753A
CA939753A CA120,148A CA120148A CA939753A CA 939753 A CA939753 A CA 939753A CA 120148 A CA120148 A CA 120148A CA 939753 A CA939753 A CA 939753A
Authority
CA
Canada
Prior art keywords
muting circuit
muting
circuit
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
CA120,148A
Other languages
English (en)
Other versions
CA120148S (en
Inventor
Jack Craft
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA939753A publication Critical patent/CA939753A/en
Expired 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
CA120,148A 1970-08-26 1971-08-09 Muting circuit Expired CA939753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6700970A 1970-08-26 1970-08-26

Publications (1)

Publication Number Publication Date
CA939753A true CA939753A (en) 1974-01-08

Family

ID=22073141

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,148A Expired CA939753A (en) 1970-08-26 1971-08-09 Muting circuit

Country Status (9)

Country Link
US (1) US3714583A (enExample)
JP (1) JPS5544496B1 (enExample)
AU (1) AU471809B2 (enExample)
CA (1) CA939753A (enExample)
DE (1) DE2142172B2 (enExample)
FR (1) FR2106037A5 (enExample)
GB (1) GB1357353A (enExample)
HK (1) HK44378A (enExample)
NL (1) NL177371C (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701022A (en) * 1971-06-08 1972-10-24 Rca Corp Peak-to-peak detector
US3889192A (en) * 1973-10-16 1975-06-10 Braun Ag Arrangement for suppressing noise in an FM receiver
JPS6041493B2 (ja) * 1977-03-16 1985-09-17 ソニー株式会社 受信機
JPS54111201A (en) * 1978-02-20 1979-08-31 Nec Corp Signal processing circuit
DE3047386A1 (de) * 1980-12-16 1982-07-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Empfaenger zum empfang von am-signalen, deren traeger frequenz- oder phasenmoduliert ist
EP0475188B1 (de) * 1990-09-11 1995-11-08 Stefan Brinkhaus Verfahren und Vorrichtung zur Minimierung von Störungen beim FM- oder PM-Empfang

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261951A (en) * 1938-08-09 1941-11-11 Bloch Alan Method and means for receiving modulated waves
BE540597A (enExample) * 1954-08-17
US2914664A (en) * 1956-03-26 1959-11-24 Browning Lab Inc Apparatus for frequency-modulation reception with means for muting noise
DE1011481B (de) * 1956-04-25 1957-07-04 Telefunken Gmbh Transistor-Gleichrichterschaltung
US3064196A (en) * 1958-08-13 1962-11-13 Collins Radio Co Noise limiter and squelch circuit
US3011052A (en) * 1958-09-15 1961-11-28 Gen Dynamics Corp Transistor squelch circuit
NL258644A (enExample) * 1959-12-02
US3238457A (en) * 1963-05-08 1966-03-01 Melpar Inc Signal to noise ratio monitor
US3569633A (en) * 1967-12-21 1971-03-09 Heath Co Fm stereo receiver having automatic threshold switching circuitry

Also Published As

Publication number Publication date
NL7111702A (enExample) 1972-02-29
NL177371B (nl) 1985-04-01
JPS5544496B1 (enExample) 1980-11-12
DE2142172B2 (de) 1973-08-09
AU471809B2 (en) 1976-05-06
GB1357353A (en) 1974-06-19
HK44378A (en) 1978-08-18
AU3208771A (en) 1973-02-08
DE2142172C3 (enExample) 1982-04-08
NL177371C (nl) 1985-09-02
FR2106037A5 (enExample) 1972-04-28
DE2142172A1 (de) 1972-03-02
US3714583A (en) 1973-01-30

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