GB9403750D0 - Load driving circuit - Google Patents

Load driving circuit

Info

Publication number
GB9403750D0
GB9403750D0 GB9403750A GB9403750A GB9403750D0 GB 9403750 D0 GB9403750 D0 GB 9403750D0 GB 9403750 A GB9403750 A GB 9403750A GB 9403750 A GB9403750 A GB 9403750A GB 9403750 D0 GB9403750 D0 GB 9403750D0
Authority
GB
United Kingdom
Prior art keywords
driving circuit
load driving
load
circuit
driving
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.)
Withdrawn
Application number
GB9403750A
Other versions
GB2287147A (en
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.)
Motorola Solutions Inc
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
Priority to GB9403750A priority Critical patent/GB2287147A/en
Publication of GB9403750D0 publication Critical patent/GB9403750D0/en
Publication of GB2287147A publication Critical patent/GB2287147A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0277—Selecting one or more amplifiers from a plurality of amplifiers
    • 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)
GB9403750A 1994-02-26 1994-02-26 Bridge circuit for driving a loudspeaker either from one end to earth or from both ends Withdrawn GB2287147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9403750A GB2287147A (en) 1994-02-26 1994-02-26 Bridge circuit for driving a loudspeaker either from one end to earth or from both ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9403750A GB2287147A (en) 1994-02-26 1994-02-26 Bridge circuit for driving a loudspeaker either from one end to earth or from both ends

Publications (2)

Publication Number Publication Date
GB9403750D0 true GB9403750D0 (en) 1994-04-13
GB2287147A GB2287147A (en) 1995-09-06

Family

ID=10750998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9403750A Withdrawn GB2287147A (en) 1994-02-26 1994-02-26 Bridge circuit for driving a loudspeaker either from one end to earth or from both ends

Country Status (1)

Country Link
GB (1) GB2287147A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460070A1 (en) * 1979-06-27 1981-01-16 Thomson Csf AMPLIFIER DEVICE FOR AUDIO-FREQUENCIES
IT1237511B (en) * 1989-10-31 1993-06-08 Sgs Thomson Microelectronics HIGH EFFICIENCY AUDIO AMPLIFICATION CIRCUIT, WITH SWITCHING OF THE OPERATING STATUS ACCORDING TO THE INPUT SIGNAL

Also Published As

Publication number Publication date
GB2287147A (en) 1995-09-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)