CA1018619A - Power amplifier - Google Patents

Power amplifier

Info

Publication number
CA1018619A
CA1018619A CA181,532A CA181532A CA1018619A CA 1018619 A CA1018619 A CA 1018619A CA 181532 A CA181532 A CA 181532A CA 1018619 A CA1018619 A CA 1018619A
Authority
CA
Canada
Prior art keywords
power amplifier
amplifier
power
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.)
Expired
Application number
CA181,532A
Other languages
English (en)
Other versions
CA181532S (en
Inventor
Tadao Suzuki
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to CA283,521A priority Critical patent/CA1028013A/en
Application granted granted Critical
Publication of CA1018619A publication Critical patent/CA1018619A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CA181,532A 1972-09-21 1973-09-20 Power amplifier Expired CA1018619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA283,521A CA1028013A (en) 1972-09-21 1977-07-26 Power amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972109959U JPS5325481Y2 (he) 1972-09-21 1972-09-21

Publications (1)

Publication Number Publication Date
CA1018619A true CA1018619A (en) 1977-10-04

Family

ID=14523461

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,532A Expired CA1018619A (en) 1972-09-21 1973-09-20 Power amplifier

Country Status (7)

Country Link
US (1) US3939435A (he)
JP (1) JPS5325481Y2 (he)
CA (1) CA1018619A (he)
DE (1) DE2347733B2 (he)
FR (1) FR2200683B1 (he)
GB (1) GB1416579A (he)
NL (1) NL176894C (he)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081757A (en) * 1976-11-19 1978-03-28 Altec Corporation Parallel power amplifier circuits
US4190805A (en) * 1977-12-19 1980-02-26 Intersil, Inc. Commutating autozero amplifier
US4177433A (en) * 1978-11-20 1979-12-04 International Business Machines Corporation Reel motor preamplifier
JPS5921533Y2 (ja) * 1979-04-11 1984-06-26 パイオニア株式会社 車載用音響機器
NL8105371A (nl) * 1981-11-27 1983-06-16 Philips Nv Inrichting voor het aansturen van een of meer omzeteenheden.
DE3341570A1 (de) * 1983-11-17 1985-05-30 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Endstufenanordnung
JPS60101816U (ja) * 1983-12-19 1985-07-11 パイオニア株式会社 音響出力増幅装置
JP2554054B2 (ja) * 1986-05-21 1996-11-13 キヤノン株式会社 増幅器
JPH0812978B2 (ja) * 1986-05-21 1996-02-07 キヤノン株式会社 増幅器
JPH07123206B2 (ja) * 1986-05-21 1995-12-25 キヤノン株式会社 増幅器
JPH07123207B2 (ja) * 1986-05-21 1995-12-25 キヤノン株式会社 増幅器
IT1215452B (it) * 1987-04-30 1990-02-14 Sgs Microelettronica Spa Amplificatore audio cosiddetto bridge perfezionato.
IT1220183B (it) * 1987-07-15 1990-06-06 Sgs Microelettrica Spa Dispositivo a sette piedini per amplificatore autdio,commutabile automaticamente in configurazione bridge o stereo
US4812778A (en) * 1988-01-25 1989-03-14 Electro-Mechanics, Inc. Isolation amplifier
US5051980A (en) * 1988-08-11 1991-09-24 El Paso Natural Gas Company Data communication interface device
US4973919A (en) * 1989-03-23 1990-11-27 Doble Engineering Company Amplifying with directly coupled, cascaded amplifiers
US4920309A (en) * 1989-03-24 1990-04-24 National Semiconductor Corporation Error amplifier for use with parallel operated autonomous current or voltage regulators using transconductance type power amplifiers
GB2305038B (en) * 1995-09-07 2000-03-15 Pilkington Micro Electronics Amplifier circuit
EP0866638B1 (en) 1997-03-10 2011-06-15 Panasonic Corporation Audiovisual amplifier
US20020097468A1 (en) * 2001-01-24 2002-07-25 Fsona Communications Corporation Laser communication system
WO2005069484A1 (en) * 2004-01-07 2005-07-28 Koninklijke Philips Electronics N.V. Configurable amplifier circuit
US7986187B1 (en) * 2010-03-04 2011-07-26 Bose Corporation Versatile audio power amplifier
JP5760708B2 (ja) * 2011-06-01 2015-08-12 株式会社リコー 画像形成装置および駆動電圧生成回路
JP2019004275A (ja) * 2017-06-14 2019-01-10 オンキヨー株式会社 音楽再生装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464353A (en) * 1943-09-16 1949-03-15 Rca Corp Electronic switching system
US2928982A (en) * 1957-12-11 1960-03-15 Donald F Sprengeler Cathode ray tube color decoder system
US3213198A (en) * 1962-06-11 1965-10-19 Minnesota Mining & Mfg Stereophonic-monophonic amplifier

Also Published As

Publication number Publication date
FR2200683A1 (he) 1974-04-19
DE2347733B2 (de) 1975-07-10
DE2347733A1 (de) 1974-04-04
NL176894C (nl) 1985-06-17
NL7313032A (he) 1974-03-25
US3939435A (en) 1976-02-17
JPS4966338U (he) 1974-06-10
FR2200683B1 (he) 1980-07-04
NL176894B (nl) 1985-01-16
GB1416579A (en) 1975-12-03
JPS5325481Y2 (he) 1978-06-29

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