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GB2344237B - Digital control of class a,class ab,class b and class d amplifier output stages - Google Patents

Digital control of class a,class ab,class b and class d amplifier output stages

Info

Publication number
GB2344237B
GB2344237B GB9826034A GB9826034A GB2344237B GB 2344237 B GB2344237 B GB 2344237B GB 9826034 A GB9826034 A GB 9826034A GB 9826034 A GB9826034 A GB 9826034A GB 2344237 B GB2344237 B GB 2344237B
Authority
GB
United Kingdom
Prior art keywords
class
digital control
amplifier output
output stages
stages
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 - Fee Related
Application number
GB9826034A
Other versions
GB2344237A (en
GB9826034D0 (en
GB2344237A8 (en
Inventor
Graeme Roy Smith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9826034A priority Critical patent/GB2344237B/en
Publication of GB9826034D0 publication Critical patent/GB9826034D0/en
Publication of GB2344237A publication Critical patent/GB2344237A/en
Publication of GB2344237A8 publication Critical patent/GB2344237A8/en
Application granted granted Critical
Publication of GB2344237B publication Critical patent/GB2344237B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3217—Modifications of amplifiers to reduce non-linear distortion in single ended push-pull amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB9826034A 1998-11-28 1998-11-28 Digital control of class a,class ab,class b and class d amplifier output stages Expired - Fee Related GB2344237B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9826034A GB2344237B (en) 1998-11-28 1998-11-28 Digital control of class a,class ab,class b and class d amplifier output stages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9826034A GB2344237B (en) 1998-11-28 1998-11-28 Digital control of class a,class ab,class b and class d amplifier output stages

Publications (4)

Publication Number Publication Date
GB9826034D0 GB9826034D0 (en) 1999-01-20
GB2344237A GB2344237A (en) 2000-05-31
GB2344237A8 GB2344237A8 (en) 2000-06-19
GB2344237B true GB2344237B (en) 2003-09-10

Family

ID=10843178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9826034A Expired - Fee Related GB2344237B (en) 1998-11-28 1998-11-28 Digital control of class a,class ab,class b and class d amplifier output stages

Country Status (1)

Country Link
GB (1) GB2344237B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2462445A (en) * 2008-08-06 2010-02-10 Kbo Dynamics Ltd Microprocessor-controlled bias adjustment in a thermionic valve audio amplifier
DE102017111521A1 (en) * 2016-05-26 2018-03-08 Tymphany Hk Limited Pre-amplifier circuit with a microphone preamplifier stage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100948A (en) * 1981-06-22 1983-01-06 Telex Communications Push-pull amplifier
EP0684698A1 (en) * 1994-05-23 1995-11-29 STMicroelectronics S.r.l. Class AB output amplifier stage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100948A (en) * 1981-06-22 1983-01-06 Telex Communications Push-pull amplifier
EP0684698A1 (en) * 1994-05-23 1995-11-29 STMicroelectronics S.r.l. Class AB output amplifier stage

Also Published As

Publication number Publication date
GB2344237A (en) 2000-05-31
GB9826034D0 (en) 1999-01-20
GB2344237A8 (en) 2000-06-19

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Legal Events

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

Effective date: 20031210