JPS5514734A - Pulse noise elimination circuit - Google Patents

Pulse noise elimination circuit

Info

Publication number
JPS5514734A
JPS5514734A JP8734578A JP8734578A JPS5514734A JP S5514734 A JPS5514734 A JP S5514734A JP 8734578 A JP8734578 A JP 8734578A JP 8734578 A JP8734578 A JP 8734578A JP S5514734 A JPS5514734 A JP S5514734A
Authority
JP
Japan
Prior art keywords
noise
gate
signal
waveform
point
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
JP8734578A
Other languages
English (en)
Inventor
Koichi Tanaka
Kiyoshi Amasawa
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
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion Co Ltd
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 Clarion Co Ltd, NEC Corp, Nippon Electric Co Ltd filed Critical Clarion Co Ltd
Priority to JP8734578A priority Critical patent/JPS5514734A/ja
Priority to DE19792928860 priority patent/DE2928860A1/de
Priority to US06/058,402 priority patent/US4305042A/en
Publication of JPS5514734A publication Critical patent/JPS5514734A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
JP8734578A 1978-07-17 1978-07-17 Pulse noise elimination circuit Pending JPS5514734A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8734578A JPS5514734A (en) 1978-07-17 1978-07-17 Pulse noise elimination circuit
DE19792928860 DE2928860A1 (de) 1978-07-17 1979-07-17 Schaltung zur kompensation von diskontinuitaeten in einem signal mit stoeraustastung
US06/058,402 US4305042A (en) 1978-07-17 1979-07-17 Circuit for compensating for discontinuity of a noise cancelled signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8734578A JPS5514734A (en) 1978-07-17 1978-07-17 Pulse noise elimination circuit

Publications (1)

Publication Number Publication Date
JPS5514734A true JPS5514734A (en) 1980-02-01

Family

ID=13912271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8734578A Pending JPS5514734A (en) 1978-07-17 1978-07-17 Pulse noise elimination circuit

Country Status (3)

Country Link
US (1) US4305042A (ja)
JP (1) JPS5514734A (ja)
DE (1) DE2928860A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182912A (ja) * 1985-02-08 1986-08-15 Nissei Plastics Ind Co 発泡成形におけるガス状発泡剤の注入圧力制御方法
JPH04220325A (ja) * 1990-12-20 1992-08-11 Ii M Giken:Kk ゴム押出成形機
US10355280B2 (en) 2014-08-28 2019-07-16 Dai-Ichi Kogyo Seiyaku Co., Ltd. Manufacturing method of carboxymethyl cellulose salt for electrode of nonaqueous electrolyte secondary battery, electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103385B1 (en) * 1982-07-30 1987-04-08 Victor Company Of Japan, Limited Circuit arrangement for reconstructing noise-affected signals
FR2538645B1 (fr) * 1982-12-28 1986-04-11 Thomson Csf Procede et dispositif d'interpolation de la parole dans un systeme de transmission de parole numerisee
US4531095A (en) * 1983-03-07 1985-07-23 Victor Company Of Japan, Limited Impulse noise reduction by linear interpolation having immunity to white noise
US4532475A (en) * 1983-03-09 1985-07-30 Victor Company Of Japan, Limited Impulse noise reduction by linear interpolation having a deemphasis characteristic
DE3474390D1 (en) * 1983-07-21 1988-11-03 Victor Company Of Japan Noise reduction by linear interpolation using a single sample-and-hold circuit
IT1198771B (it) * 1984-01-27 1988-12-21 Mario Alcidi Metodo e dispositivo per l'abbattimento dell'effetto pile-up in contatori a scintillazione
US4648118A (en) * 1984-04-20 1987-03-03 Matsushita Electric Industrial Co., Ltd. Apparatus for reducing noise in audio signals
JPS61184933A (ja) * 1985-02-12 1986-08-18 Clarion Co Ltd パルス性雑音除去用信号補償ゲ−ト回路
DE3942959C2 (de) * 1989-12-23 1995-06-29 Telefunken Microelectron Funkempfänger
US5302863A (en) * 1993-01-29 1994-04-12 Hewlett-Packard Company CMOS peak amplitude detector
JP4434597B2 (ja) * 2003-02-17 2010-03-17 ヤマハ株式会社 ノイズ除去回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE620195A (ja) * 1961-07-21
US3588705A (en) * 1969-11-12 1971-06-28 Nasa Frequency-modulation demodulator threshold extension device
DE2427878A1 (de) * 1974-06-10 1975-12-18 Blaupunkt Werke Gmbh Schaltungsanordnung zur speicherung eines momentanwerts einer amplitude
US4156202A (en) * 1976-06-28 1979-05-22 Victor Company Of Japan, Ltd. Impulsive noise reducing system
DE2630256A1 (de) * 1976-07-06 1978-01-12 Blaupunkt Werke Gmbh Schaltungsanordnung zur unterdrueckung von stoerimpulsen
DE2642755A1 (de) * 1976-09-23 1978-03-30 Blaupunkt Werke Gmbh Schaltungsanordnung zur unterdrueckung von stoerimpulsen in einem am-empfangsgeraet
US4143333A (en) * 1977-05-16 1979-03-06 David P. Misunas Impulse noise removing apparatus
US4114105A (en) * 1977-06-27 1978-09-12 Motorola, Inc. Noise blanker circuit
GB1603391A (en) * 1977-09-26 1981-11-25 Clarion Co Ltd Noise elimination circuits

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182912A (ja) * 1985-02-08 1986-08-15 Nissei Plastics Ind Co 発泡成形におけるガス状発泡剤の注入圧力制御方法
JPH0341049B2 (ja) * 1985-02-08 1991-06-20
JPH04220325A (ja) * 1990-12-20 1992-08-11 Ii M Giken:Kk ゴム押出成形機
US10355280B2 (en) 2014-08-28 2019-07-16 Dai-Ichi Kogyo Seiyaku Co., Ltd. Manufacturing method of carboxymethyl cellulose salt for electrode of nonaqueous electrolyte secondary battery, electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery

Also Published As

Publication number Publication date
US4305042A (en) 1981-12-08
DE2928860A1 (de) 1980-03-06
DE2928860C2 (ja) 1992-01-23

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