ATE481770T1 - Amplitudenmodulationsdetektor mit geringer stromaufnahme - Google Patents

Amplitudenmodulationsdetektor mit geringer stromaufnahme

Info

Publication number
ATE481770T1
ATE481770T1 AT04812645T AT04812645T ATE481770T1 AT E481770 T1 ATE481770 T1 AT E481770T1 AT 04812645 T AT04812645 T AT 04812645T AT 04812645 T AT04812645 T AT 04812645T AT E481770 T1 ATE481770 T1 AT E481770T1
Authority
AT
Austria
Prior art keywords
amplitude modulation
low current
current amplitude
modulation detector
assistance device
Prior art date
Application number
AT04812645T
Other languages
English (en)
Inventor
John David Terry
Original Assignee
Starkey Lab Inc
Oticon As
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 Starkey Lab Inc, Oticon As filed Critical Starkey Lab Inc
Application granted granted Critical
Publication of ATE481770T1 publication Critical patent/ATE481770T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
    • H03D1/18—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of semiconductor devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transceivers (AREA)
AT04812645T 2003-12-03 2004-12-01 Amplitudenmodulationsdetektor mit geringer stromaufnahme ATE481770T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/727,263 US7277687B2 (en) 2003-12-03 2003-12-03 Low power amplitude modulation detector
PCT/US2004/040184 WO2005057778A1 (en) 2003-12-03 2004-12-01 Low power amplitude modulation detector

Publications (1)

Publication Number Publication Date
ATE481770T1 true ATE481770T1 (de) 2010-10-15

Family

ID=34633451

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04812645T ATE481770T1 (de) 2003-12-03 2004-12-01 Amplitudenmodulationsdetektor mit geringer stromaufnahme

Country Status (9)

Country Link
US (1) US7277687B2 (de)
EP (1) EP1690333B1 (de)
KR (1) KR20060129242A (de)
CN (1) CN1886889B (de)
AT (1) ATE481770T1 (de)
CA (1) CA2547714A1 (de)
DE (1) DE602004029181D1 (de)
DK (1) DK1690333T3 (de)
WO (1) WO2005057778A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7277687B2 (en) 2003-12-03 2007-10-02 Starkey Laboratories, Inc. Low power amplitude modulation detector
KR100751064B1 (ko) 2005-12-06 2007-08-22 한국전자통신연구원 정보복원을 위한 ｒｆｉｄ 저전력 복조회로
US7417496B2 (en) * 2005-12-06 2008-08-26 Electronics And Telecommunications Research Institute Demodulator circuit of RFID system
US7542738B2 (en) * 2005-12-21 2009-06-02 Intel Corporation Method and apparatus for measuring and compensating for power amplifier distortion and non-linearity
JP5222545B2 (ja) * 2006-12-26 2013-06-26 株式会社半導体エネルギー研究所 送受信回路及び当該送受信回路を具備する半導体装置
US8729968B2 (en) * 2011-05-09 2014-05-20 Taiwan Semiconductor Manufacturing Company, Ltd. Built-in self-test circuit for voltage controlled oscillators

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1566613A (de) 1968-03-25 1969-05-09
US3721883A (en) * 1971-06-30 1973-03-20 Cambridge Instr Co Inc Servo control circuit
CH553512A (de) * 1972-12-21 1974-08-30 Bbc Brown Boveri & Cie Demodulator.
DE2811488A1 (de) * 1978-03-16 1979-09-27 Siemens Ag Integrierbarer demodulator fuer getraegerte digitalsignale
DE3629597C2 (de) * 1986-08-30 1995-06-14 Sel Alcatel Ag Gleichrichter
US5630216A (en) * 1994-09-06 1997-05-13 The Regents Of The University Of California Micropower RF transponder with superregenerative receiver and RF receiver with sampling mixer
US20030123686A1 (en) * 1997-05-05 2003-07-03 H. Stephen Berger Use moldable radio-frequency-attenuating material in hearing aids
US6377315B1 (en) * 1998-11-12 2002-04-23 Broadcom Corporation System and method for providing a low power receiver design
FR2800530B1 (fr) * 1999-10-28 2002-03-22 A S K Dispositif de demodulation d'un signal module en amplitude
DE10002501B4 (de) * 2000-01-21 2006-04-27 Atmel Germany Gmbh Integrierte Schaltungsanordnung zur NF-Signalgewinnung bei kontaktloser Datenübertragung
US6786860B2 (en) * 2001-10-03 2004-09-07 Advanced Bionics Corporation Hearing aid design
US7277687B2 (en) 2003-12-03 2007-10-02 Starkey Laboratories, Inc. Low power amplitude modulation detector

Also Published As

Publication number Publication date
US20050124312A1 (en) 2005-06-09
CN1886889B (zh) 2010-04-28
EP1690333A1 (de) 2006-08-16
CN1886889A (zh) 2006-12-27
DE602004029181D1 (de) 2010-10-28
CA2547714A1 (en) 2005-06-23
WO2005057778A1 (en) 2005-06-23
DK1690333T3 (da) 2011-01-10
EP1690333B1 (de) 2010-09-15
US7277687B2 (en) 2007-10-02
KR20060129242A (ko) 2006-12-15

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Legal Events

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