SI2215715T1 - Izboljšave v logaritmičnih detektorjih in v zvezi z njimi - Google Patents

Izboljšave v logaritmičnih detektorjih in v zvezi z njimi

Info

Publication number
SI2215715T1
SI2215715T1 SI200830615T SI200830615T SI2215715T1 SI 2215715 T1 SI2215715 T1 SI 2215715T1 SI 200830615 T SI200830615 T SI 200830615T SI 200830615 T SI200830615 T SI 200830615T SI 2215715 T1 SI2215715 T1 SI 2215715T1
Authority
SI
Slovenia
Prior art keywords
oscillation
relating
amplifier element
controller
frequency
Prior art date
Application number
SI200830615T
Other languages
English (en)
Inventor
Forrest James Brown
Original Assignee
Dockon Ag
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 Dockon Ag filed Critical Dockon Ag
Publication of SI2215715T1 publication Critical patent/SI2215715T1/sl

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits
    • H03D11/02—Super-regenerative demodulator circuits for amplitude-modulated oscillations
    • H03D11/04—Super-regenerative demodulator circuits for amplitude-modulated oscillations by means of semiconductor devices having more than two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
SI200830615T 2007-11-01 2008-10-31 Izboljšave v logaritmičnih detektorjih in v zvezi z njimi SI2215715T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0721481.0A GB0721481D0 (en) 2007-11-01 2007-11-01 Improvements in and relating to logarithmic amplifiers
PCT/GB2008/051021 WO2009056889A2 (en) 2007-11-01 2008-10-31 Improvements in and relating to logarithmic detectors
EP08844451A EP2215715B1 (en) 2007-11-01 2008-10-31 Improvements in and relating to logarithmic detectors

Publications (1)

Publication Number Publication Date
SI2215715T1 true SI2215715T1 (sl) 2012-06-29

Family

ID=38834689

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200830615T SI2215715T1 (sl) 2007-11-01 2008-10-31 Izboljšave v logaritmičnih detektorjih in v zvezi z njimi

Country Status (14)

Country Link
US (1) US7911235B2 (sl)
EP (1) EP2215715B1 (sl)
JP (1) JP5203464B2 (sl)
CN (1) CN101897117B (sl)
AT (1) ATE545197T1 (sl)
CY (1) CY1112713T1 (sl)
DK (1) DK2215715T3 (sl)
ES (1) ES2380734T3 (sl)
GB (1) GB0721481D0 (sl)
HR (1) HRP20120199T1 (sl)
PL (1) PL2215715T3 (sl)
PT (1) PT2215715E (sl)
SI (1) SI2215715T1 (sl)
WO (1) WO2009056889A2 (sl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5091354B2 (ja) * 2009-08-27 2012-12-05 京セラ株式会社 検波装置ならびにそれを用いた増幅装置，送信装置および通信装置
US9503133B2 (en) 2012-12-03 2016-11-22 Dockon Ag Low noise detection system using log detector amplifier
WO2014145129A1 (en) 2013-03-15 2014-09-18 Forrest James Brown Logarithmic amplifier with universal demodulation capabilities
US9048943B2 (en) 2013-03-15 2015-06-02 Dockon Ag Low-power, noise insensitive communication channel using logarithmic detector amplifier (LDA) demodulator
US9236892B2 (en) 2013-03-15 2016-01-12 Dockon Ag Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications
EP2974000B1 (en) 2013-03-15 2024-07-17 Dockon AG Frequency selective logarithmic amplifier with intrinsic frequency demodulation capability
US11183974B2 (en) * 2013-09-12 2021-11-23 Dockon Ag Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion
US11082014B2 (en) * 2013-09-12 2021-08-03 Dockon Ag Advanced amplifier system for ultra-wide band RF communication
WO2015038191A1 (en) * 2013-09-12 2015-03-19 Dockon Ag Logarithmic detector amplifier system for use as high sensitivity selective receiver without frequency conversion
US9755580B2 (en) * 2015-11-13 2017-09-05 Ethertronics, Inc. Tunable logarithmic amplifier
US10432143B2 (en) * 2017-12-25 2019-10-01 Shenzhen GOODIX Technology Co., Ltd. Circuit and method for facilitating startup time of crystal oscillator
EP4160909A1 (en) * 2021-09-30 2023-04-05 The Swatch Group Research and Development Ltd Super-regenerative receiver and correction method thereof
EP4160910A1 (fr) * 2021-09-30 2023-04-05 The Swatch Group Research and Development Ltd Procede de detection d'un signal rf dans un recepteur a super reaction, et recepteur pour la mise en 0euvre du procede
EP4160911A1 (fr) * 2021-09-30 2023-04-05 The Swatch Group Research and Development Ltd Procede pour ameliorer le demarrage d'un oscillateur d'un recepteur a super reaction, et recepteur pour la mise en uvre du procede

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE580594A (sl) * 1958-07-12
US3320530A (en) * 1964-07-08 1967-05-16 Nexus Res Lab Inc Quasi-logarithmic multimeter for providing an output which is a linear function of the logarithmic of the input
DE2103138C3 (de) * 1971-01-23 1979-10-31 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur Erzeugung einer harmonischen Schwingung
JPS5312808B2 (sl) * 1972-02-07 1978-05-04
JPS5696507A (en) * 1979-12-15 1981-08-04 Matsushita Electric Works Ltd Superregenerative receiver
JPS56138340A (en) * 1980-03-31 1981-10-28 Matsushita Electric Works Ltd Reception signal level detecting system for superregenerative receiver
JPH1075273A (ja) * 1996-08-30 1998-03-17 Denso Corp 受信信号増幅装置
JP3957352B2 (ja) * 1997-02-05 2007-08-15 ローム株式会社 超再生復調回路
CN1145805C (zh) * 2001-02-05 2004-04-14 华为技术有限公司 驻波检测电路及其检测方法

Also Published As

Publication number Publication date
GB0721481D0 (en) 2007-12-12
US7911235B2 (en) 2011-03-22
CN101897117B (zh) 2013-03-20
WO2009056889A2 (en) 2009-05-07
ES2380734T3 (es) 2012-05-17
CN101897117A (zh) 2010-11-24
JP2011503950A (ja) 2011-01-27
ATE545197T1 (de) 2012-02-15
CY1112713T1 (el) 2016-02-10
HRP20120199T1 (hr) 2012-05-31
EP2215715B1 (en) 2012-02-08
PL2215715T3 (pl) 2012-07-31
EP2215715A2 (en) 2010-08-11
WO2009056889A3 (en) 2010-05-27
DK2215715T3 (da) 2012-04-23
PT2215715E (pt) 2012-04-13
US20100237935A1 (en) 2010-09-23
JP5203464B2 (ja) 2013-06-05

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