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AU2002951030A0 - Power feedback apparatus - Google Patents

Power feedback apparatus

Info

Publication number
AU2002951030A0
AU2002951030A0 AU2002951030A AU2002951030A AU2002951030A0 AU 2002951030 A0 AU2002951030 A0 AU 2002951030A0 AU 2002951030 A AU2002951030 A AU 2002951030A AU 2002951030 A AU2002951030 A AU 2002951030A AU 2002951030 A0 AU2002951030 A0 AU 2002951030A0
Authority
AU
Australia
Prior art keywords
power feedback
feedback apparatus
power
feedback
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.)
Abandoned
Application number
AU2002951030A
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.)
Newton Pty Ltd
Original Assignee
NEWTON Pty 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 NEWTON Pty Ltd filed Critical NEWTON Pty Ltd
Priority to AU2002951030A priority Critical patent/AU2002951030A0/en
Publication of AU2002951030A0 publication Critical patent/AU2002951030A0/en
Priority to AU2003257231A priority patent/AU2003257231A1/en
Priority to PCT/AU2003/001085 priority patent/WO2004019485A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/004—Control by varying the supply voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
AU2002951030A 2002-08-26 2002-08-26 Power feedback apparatus Abandoned AU2002951030A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2002951030A AU2002951030A0 (en) 2002-08-26 2002-08-26 Power feedback apparatus
AU2003257231A AU2003257231A1 (en) 2002-08-26 2003-08-26 Power feedback apparatus
PCT/AU2003/001085 WO2004019485A1 (en) 2002-08-26 2003-08-26 Power feedback apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2002951030A AU2002951030A0 (en) 2002-08-26 2002-08-26 Power feedback apparatus

Publications (1)

Publication Number Publication Date
AU2002951030A0 true AU2002951030A0 (en) 2002-09-12

Family

ID=27810104

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002951030A Abandoned AU2002951030A0 (en) 2002-08-26 2002-08-26 Power feedback apparatus

Country Status (2)

Country Link
AU (1) AU2002951030A0 (en)
WO (1) WO2004019485A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2446843B (en) 2006-06-30 2011-09-07 Wolfson Microelectronics Plc Amplifier circuit and methods of operation thereof
GB2444984B (en) 2006-12-22 2011-07-13 Wolfson Microelectronics Plc Charge pump circuit and methods of operation thereof
GB2447426B (en) 2006-12-22 2011-07-13 Wolfson Microelectronics Plc Charge pump circuit and methods of operation thereof
GB2478457B (en) 2006-12-22 2011-12-07 Wolfson Microelectronics Plc Charge pump circuit and methods of operation thereof
GB2444988B (en) * 2006-12-22 2011-07-20 Wolfson Microelectronics Plc Audio amplifier circuit and electronic apparatus including the same
GB2475633B (en) * 2006-12-22 2011-10-05 Wolfson Microelectronics Plc Audio amplifer circuit and electronic apparatus including the same
US8995691B2 (en) 2008-07-14 2015-03-31 Audera Acoustics Inc. Audio amplifier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320350A (en) * 1979-11-29 1982-03-16 Rockwell International Corporation Sliding power supply for RF power amplifier
US4521742A (en) * 1981-12-04 1985-06-04 Nad Holding Limited Amplifier power supply with large dynamic headroom
DE3805921A1 (en) * 1988-02-25 1989-09-07 Flachenecker Gerhard HIGH FREQUENCY POWER GENERATOR

Also Published As

Publication number Publication date
WO2004019485A1 (en) 2004-03-04

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