NL188826C - Signaalblokkeringsschakeling voor brugversterker. - Google Patents

Signaalblokkeringsschakeling voor brugversterker.

Info

Publication number
NL188826C
NL188826C NLAANVRAGE8004413,A NL8004413A NL188826C NL 188826 C NL188826 C NL 188826C NL 8004413 A NL8004413 A NL 8004413A NL 188826 C NL188826 C NL 188826C
Authority
NL
Netherlands
Prior art keywords
locking switch
bridge amplifier
signal locking
signal
bridge
Prior art date
Application number
NLAANVRAGE8004413,A
Other languages
English (en)
Other versions
NL188826B (nl
NL8004413A (nl
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
Publication of NL8004413A publication Critical patent/NL8004413A/nl
Publication of NL188826B publication Critical patent/NL188826B/nl
Application granted granted Critical
Publication of NL188826C publication Critical patent/NL188826C/nl

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)
NLAANVRAGE8004413,A 1979-08-29 1980-08-01 Signaalblokkeringsschakeling voor brugversterker. NL188826C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11080179A JPS5634213A (en) 1979-08-29 1979-08-29 Signal muting circuit in bridge amplifier
JP11080179 1979-08-29

Publications (3)

Publication Number Publication Date
NL8004413A NL8004413A (nl) 1981-03-03
NL188826B NL188826B (nl) 1992-05-06
NL188826C true NL188826C (nl) 1992-10-01

Family

ID=14544989

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8004413,A NL188826C (nl) 1979-08-29 1980-08-01 Signaalblokkeringsschakeling voor brugversterker.

Country Status (4)

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

Families Citing this family (6)

* 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.
DE19501236C2 (de) * 1995-01-17 1996-11-14 Ldt Gmbh & Co Verstärker
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 (nl) * 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

Also Published As

Publication number Publication date
NL188826B (nl) 1992-05-06
IT8024309A0 (it) 1980-08-27
JPS6111484B2 (nl) 1986-04-03
JPS5634213A (en) 1981-04-06
NL8004413A (nl) 1981-03-03
IT1132488B (it) 1986-07-02
US4366441A (en) 1982-12-28

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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