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GB2139032B - Low power consumption power amplifier - Google Patents

Low power consumption power amplifier

Info

Publication number
GB2139032B
GB2139032B GB08410120A GB8410120A GB2139032B GB 2139032 B GB2139032 B GB 2139032B GB 08410120 A GB08410120 A GB 08410120A GB 8410120 A GB8410120 A GB 8410120A GB 2139032 B GB2139032 B GB 2139032B
Authority
GB
United Kingdom
Prior art keywords
power consumption
power amplifier
low power
amplifier
low
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
GB08410120A
Other versions
GB2139032A (en
GB8410120D0 (en
Inventor
Tadashi Hanaoka
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of GB8410120D0 publication Critical patent/GB8410120D0/en
Publication of GB2139032A publication Critical patent/GB2139032A/en
Application granted granted Critical
Publication of GB2139032B publication Critical patent/GB2139032B/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
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • 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)
GB08410120A 1983-04-26 1984-04-18 Low power consumption power amplifier Expired GB2139032B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58073546A JPS59200510A (en) 1983-04-26 1983-04-26 Amplifier with low power consumption

Publications (3)

Publication Number Publication Date
GB8410120D0 GB8410120D0 (en) 1984-05-31
GB2139032A GB2139032A (en) 1984-10-31
GB2139032B true GB2139032B (en) 1986-10-15

Family

ID=13521336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08410120A Expired GB2139032B (en) 1983-04-26 1984-04-18 Low power consumption power amplifier

Country Status (3)

Country Link
JP (1) JPS59200510A (en)
DE (1) DE3415040A1 (en)
GB (1) GB2139032B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139107A (en) * 1984-12-11 1986-06-26 Nec Corp Operational amplifier
JP2006060606A (en) * 2004-08-20 2006-03-02 Interchip Kk Inverting amplifier
JP2007074465A (en) * 2005-09-08 2007-03-22 Interchip Kk Ac amplifier and piezoelectric vibrator oscillator
JP2007189522A (en) * 2006-01-13 2007-07-26 Seiko Epson Corp Operational amplifier circuit, drive circuit, electro-optical device, and electronic equipment
JP5332150B2 (en) * 2006-11-30 2013-11-06 セイコーエプソン株式会社 Source driver, electro-optical device and electronic apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1762319A1 (en) * 1968-05-24 1970-05-06 Telefunken Patent Transformerless power amplifier in a bridge circuit, especially for audio frequencies
DE1901433C3 (en) * 1969-01-13 1974-01-03 Siemens Ag, 1000 Berlin U. 8000 Muenchen Multi-stage transistorized AC voltage amplifier with DC voltage-free input and output
GB1364047A (en) * 1970-07-13 1974-08-21 Rca Corp Current stabilization networks
JPS4991567A (en) * 1972-12-30 1974-09-02
DE2517993A1 (en) * 1974-05-09 1975-11-27 Dahlberg Electronics AMPLIFIER WITH EXTREMELY LOW POWER CONSUMPTION
JPS5516412Y2 (en) * 1974-05-23 1980-04-17
NL165617C (en) * 1974-12-18 1981-04-15 Philips Nv TELEVISION IMAGE DISPLAY WITH A VIDEO AMPLIFIER.
JPS55128910A (en) * 1979-03-28 1980-10-06 Hitachi Ltd Complementary mis amplifying circuit
US4254380A (en) * 1979-07-02 1981-03-03 Motorola, Inc. Bridge amplifier

Also Published As

Publication number Publication date
GB2139032A (en) 1984-10-31
DE3415040A1 (en) 1984-10-31
JPS59200510A (en) 1984-11-13
GB8410120D0 (en) 1984-05-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950418