SE7906153L - Storeliminerande krets - Google Patents

Storeliminerande krets

Info

Publication number
SE7906153L
SE7906153L SE7906153A SE7906153A SE7906153L SE 7906153 L SE7906153 L SE 7906153L SE 7906153 A SE7906153 A SE 7906153A SE 7906153 A SE7906153 A SE 7906153A SE 7906153 L SE7906153 L SE 7906153L
Authority
SE
Sweden
Prior art keywords
eliminating circuit
eliminating
noise
frequency component
input signal
Prior art date
Application number
SE7906153A
Other languages
Unknown language ( )
English (en)
Other versions
SE437593B (sv
Inventor
K Tanaka
K Amazawa
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Publication of SE7906153L publication Critical patent/SE7906153L/sv
Publication of SE437593B publication Critical patent/SE437593B/sv

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 or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking

Landscapes

  • Noise Elimination (AREA)
  • Manipulation Of Pulses (AREA)
SE7906153A 1978-07-17 1979-07-17 Storningseliminerande krets SE437593B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53087346A JPS6019172B2 (ja) 1978-07-17 1978-07-17 パルス性雑音除去回路

Publications (2)

Publication Number Publication Date
SE7906153L true SE7906153L (sv) 1980-01-18
SE437593B SE437593B (sv) 1985-03-04

Family

ID=13912302

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7906153A SE437593B (sv) 1978-07-17 1979-07-17 Storningseliminerande krets

Country Status (7)

Country Link
US (1) US4301541A (sv)
JP (1) JPS6019172B2 (sv)
AU (1) AU529950B2 (sv)
DE (1) DE2928874A1 (sv)
GB (1) GB2025740B (sv)
NL (1) NL188003C (sv)
SE (1) SE437593B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761327A (en) * 1980-09-30 1982-04-13 Sony Corp Periodicity pulse extraction circuit
US4504966A (en) * 1983-05-31 1985-03-12 Harris Corporation Stereo inhibitor for AM stereo receiver
DE3500217C2 (de) * 1985-01-05 1995-04-13 Blaupunkt Werke Gmbh Verfahren und Schaltungsanordnung zum Unterdrücken von Zwischenstationsgeräuschen
JPS6237456U (sv) * 1985-08-23 1987-03-05
US5253299A (en) * 1989-02-03 1993-10-12 Pioneer Electronic Corporation Noise reduction apparatus in an FM stereo tuner
US5067157A (en) * 1989-02-03 1991-11-19 Pioneer Electronic Corporation Noise reduction apparatus in an FM stereo tuner
JPH03101528A (ja) * 1989-09-14 1991-04-26 Clarion Co Ltd Ｆｍステレオ受信装置
DE69219691T2 (de) * 1991-02-27 1997-09-11 Fujitsu Ten Ltd Schaltung zur detektion von störimpulsen in einem am-empfänger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213372A (en) * 1962-10-24 1965-10-19 Gen Dynamics Corp Signal-to-noise squelch circuit
US3188571A (en) * 1962-11-28 1965-06-08 Collins Radio Co Detected noise actuated, agc noisequieting action dependent, and total noise level adaptive rf receiver squelch system
US3325738A (en) * 1964-02-17 1967-06-13 Avco Corp Signal to noise ratio controlled squelch circuit
US3613012A (en) * 1969-10-13 1971-10-12 Tracor Adaptive blanking apparatus
US3805166A (en) * 1972-10-20 1974-04-16 A Paredes Squelch circuit with time constant controlled by signal level
US4044309A (en) * 1974-07-18 1977-08-23 Narco Scientific Industries, Inc. Automatic squelch circuit with hysteresis
US3978412A (en) * 1975-05-02 1976-08-31 Rockwell International Corporation Radio receiver noise suppression
US4156202A (en) * 1976-06-28 1979-05-22 Victor Company Of Japan, Ltd. Impulsive noise reducing system
DE2633000A1 (de) * 1976-07-22 1978-01-26 Blaupunkt Werke Gmbh Rundfunkempfaenger mit stoerimpulsaustastung

Also Published As

Publication number Publication date
JPS6019172B2 (ja) 1985-05-15
DE2928874A1 (de) 1980-02-07
SE437593B (sv) 1985-03-04
GB2025740A (en) 1980-01-23
US4301541A (en) 1981-11-17
NL7905538A (nl) 1980-01-21
JPS5514735A (en) 1980-02-01
AU529950B2 (en) 1983-06-30
AU4897479A (en) 1980-01-24
DE2928874C2 (sv) 1991-05-08
NL188003C (nl) 1992-03-02
GB2025740B (en) 1982-09-15

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