JPS5634213A - Signal muting circuit in bridge amplifier - Google Patents

Signal muting circuit in bridge amplifier

Info

Publication number
JPS5634213A
JPS5634213A JP11080179A JP11080179A JPS5634213A JP S5634213 A JPS5634213 A JP S5634213A JP 11080179 A JP11080179 A JP 11080179A JP 11080179 A JP11080179 A JP 11080179A JP S5634213 A JPS5634213 A JP S5634213A
Authority
JP
Japan
Prior art keywords
amplifiers
amplifier
terminal
output
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.)
Granted
Application number
JP11080179A
Other languages
English (en)
Other versions
JPS6111484B2 (ja
Inventor
Kiyomitsu Nishimura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP11080179A priority Critical patent/JPS5634213A/ja
Priority to NLAANVRAGE8004413,A priority patent/NL188826C/xx
Priority to US06/176,102 priority patent/US4366441A/en
Priority to IT24309/80A priority patent/IT1132488B/it
Publication of JPS5634213A publication Critical patent/JPS5634213A/ja
Publication of JPS6111484B2 publication Critical patent/JPS6111484B2/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 or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3081—Duplicated single-ended push-pull arrangements, i.e. bridge circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Noise Elimination (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP11080179A 1979-08-29 1979-08-29 Signal muting circuit in bridge amplifier Granted JPS5634213A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11080179A JPS5634213A (en) 1979-08-29 1979-08-29 Signal muting circuit in bridge amplifier
NLAANVRAGE8004413,A NL188826C (nl) 1979-08-29 1980-08-01 Signaalblokkeringsschakeling voor brugversterker.
US06/176,102 US4366441A (en) 1979-08-29 1980-08-07 Signal-muting circuit for bridge amplifier
IT24309/80A IT1132488B (it) 1979-08-29 1980-08-27 Circuito di messa in sordina di segnali per amplificatore a ponte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11080179A JPS5634213A (en) 1979-08-29 1979-08-29 Signal muting circuit in bridge amplifier

Publications (2)

Publication Number Publication Date
JPS5634213A true JPS5634213A (en) 1981-04-06
JPS6111484B2 JPS6111484B2 (ja) 1986-04-03

Family

ID=14544989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11080179A Granted JPS5634213A (en) 1979-08-29 1979-08-29 Signal muting circuit in bridge amplifier

Country Status (4)

Country Link
US (1) US4366441A (ja)
JP (1) JPS5634213A (ja)
IT (1) IT1132488B (ja)
NL (1) NL188826C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2856917B2 (ja) * 1995-01-17 1999-02-10 エルディティ ゲーエムベーハー ウント シーオー．レーザー−ディスプレー−テクノロギー カーゲー 増幅器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208865A (en) * 1991-12-23 1993-05-04 Ford Motor Company Muting circuit using common mode rejection of differential amplifier
FR2712126B1 (fr) * 1993-11-05 1995-12-01 Thomson Csf Amplificateur de puissance du type pont en H et ses moyens de blocage et dispositif amplificateur de puissance comportant de tels amplificateurs.
JPH11195933A (ja) * 1997-12-27 1999-07-21 Murata Mfg Co Ltd スピーカ用アンプ
DE19858078B4 (de) * 1998-12-16 2012-04-12 Nokia Mobile Phones Ltd. Signalverstärkerschaltung mit symmetrischen Ein- und Ausgängen
JP4295109B2 (ja) * 2001-10-23 2009-07-15 エヌエックスピー ビー ヴィ 電力増幅器モジュール

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE109417C (ja) * 1958-06-18
US3454893A (en) * 1967-09-11 1969-07-08 Bell Telephone Labor Inc Gated differential amplifier
US3771011A (en) * 1972-02-04 1973-11-06 Singer Co Apparatus for switching inputs to a deflection system
US3990020A (en) * 1975-06-26 1976-11-02 Hughes Aircraft Company DC linear power amplifier
US4041408A (en) * 1976-11-12 1977-08-09 Rca Corporation Push-pull audio amplifier system with muting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2856917B2 (ja) * 1995-01-17 1999-02-10 エルディティ ゲーエムベーハー ウント シーオー．レーザー−ディスプレー−テクノロギー カーゲー 増幅器

Also Published As

Publication number Publication date
NL188826B (nl) 1992-05-06
NL188826C (nl) 1992-10-01
IT8024309A0 (it) 1980-08-27
JPS6111484B2 (ja) 1986-04-03
NL8004413A (nl) 1981-03-03
IT1132488B (it) 1986-07-02
US4366441A (en) 1982-12-28

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