NL179961C - Geluidversterker. - Google Patents

Geluidversterker.

Info

Publication number
NL179961C
NL179961C NLAANVRAGE7901562,A NL7901562A NL179961C NL 179961 C NL179961 C NL 179961C NL 7901562 A NL7901562 A NL 7901562A NL 179961 C NL179961 C NL 179961C
Authority
NL
Netherlands
Prior art keywords
sound amplifier
amplifier
sound
Prior art date
Application number
NLAANVRAGE7901562,A
Other languages
English (en)
Other versions
NL179961B (nl
NL7901562A (nl
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of NL7901562A publication Critical patent/NL7901562A/nl
Publication of NL179961B publication Critical patent/NL179961B/nl
Application granted granted Critical
Publication of NL179961C publication Critical patent/NL179961C/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • 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
    • 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
    • H03F3/3066—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output
    • H03F3/3067—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output with asymmetrical driving of the end stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
NLAANVRAGE7901562,A 1978-02-27 1979-02-27 Geluidversterker. NL179961C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/881,306 US4146845A (en) 1978-02-27 1978-02-27 Audio amplifier output circuit

Publications (3)

Publication Number Publication Date
NL7901562A NL7901562A (nl) 1979-08-29
NL179961B NL179961B (nl) 1986-07-01
NL179961C true NL179961C (nl) 1986-12-01

Family

ID=25378211

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7901562,A NL179961C (nl) 1978-02-27 1979-02-27 Geluidversterker.

Country Status (6)

Country Link
US (1) US4146845A (nl)
JP (2) JPS54118155A (nl)
CA (1) CA1083233A (nl)
FR (1) FR2418572A1 (nl)
GB (1) GB2015286B (nl)
NL (1) NL179961C (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287389A (en) * 1978-10-30 1981-09-01 Gamble George W High-fidelity speaker system
US4385364A (en) * 1980-11-03 1983-05-24 Motorola, Inc. Electronic gain control circuit
US4453265A (en) * 1981-06-29 1984-06-05 General Research Of Electronics, Inc. Speaker driving circuit
DE3212188A1 (de) * 1982-04-01 1983-10-06 Siemens Ag Schaltungsanordnung zur verstaerkung von elektrischen signalen
NL8400634A (nl) * 1984-02-29 1985-09-16 Philips Nv Balansversterker.
IT1204809B (it) * 1986-02-19 1989-03-10 Sgs Microelettronica Spa Struttura di amplificatore di potenza per basse frequenze,in particolare di tipo integrato,ad alta stabilita'
JPH04196704A (ja) * 1990-11-27 1992-07-16 Matsushita Electric Ind Co Ltd 増幅回路
US5369355A (en) * 1992-11-12 1994-11-29 B/E Aerospace Compensation circuit for transformer linearization
US5399986A (en) * 1993-12-20 1995-03-21 Yen; Wailit Isolated multi-output power amplifier
CN111182157B (zh) * 2019-12-30 2021-02-09 泰弗思科技(安徽)有限公司 一种隔离式四线通话一分二电路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821656A (en) * 1971-10-12 1974-06-28 Sony Corp Transistor circuit for the driver stage of a class b amplifier
US3745477A (en) * 1972-01-26 1973-07-10 Honeywell Inc Amplifier apparatus for use with an inductive load
JPS5325232B2 (nl) * 1972-04-10 1978-07-25
DE2304162C3 (de) * 1973-01-29 1976-01-08 Robert 5300 Bonn Sczech Elektronischer Verstärker mit hohem Wirkungsgrad bzw. geringer elektrischer Verlustleistung
JPS49128669A (nl) * 1973-04-07 1974-12-10

Also Published As

Publication number Publication date
GB2015286A (en) 1979-09-05
FR2418572B1 (nl) 1985-05-03
NL179961B (nl) 1986-07-01
JPS54118155A (en) 1979-09-13
US4146845A (en) 1979-03-27
GB2015286B (en) 1982-07-21
JPS621416U (nl) 1987-01-07
CA1083233A (en) 1980-08-05
NL7901562A (nl) 1979-08-29
FR2418572A1 (fr) 1979-09-21

Similar Documents

Publication Publication Date Title
NO793134L (no) Mekanisk kraftforsterker.
NL7903908A (nl) Elektro-akoustische transducent.
DK74879A (da) Hoejtaler
NL7808743A (nl) Versterker.
NL177456C (nl) Bredebandversterker.
NL7901174A (nl) Luidsprekerstelsel.
NL190301C (nl) Selectieve versterker.
NL179961C (nl) Geluidversterker.
NL192859B (nl) Operationele versterkerschakeling.
NL187599C (nl) Verschilversterker.
NO793636L (no) Fordelt bredbaandsforsterker.
NL7901066A (nl) Microtelefoon.
NL7802760A (nl) Luidsprekersteun.
NL7705319A (nl) Roentgenversterkerfoelies.
NL7901067A (nl) Microtelefoon.
IT8119905A0 (it) Complesso amplificatore.
IT8122843A0 (it) Complesso amplificatore.
DK101079A (da) Brokoblet forstaerker
NL7900567A (nl) Vermogensversterker.
NL7903030A (nl) Versterker.
DK437079A (da) Hoejttaler
FR2437743B1 (fr) Dispositif amplificateur de voix
NO792753L (no) Elektroakustisk transduser.
NL7900167A (nl) Beeldversterker.
NL7904383A (nl) Vastzetorgaan.

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee