ES2082768T3 - Desmodulador de sincronismo. - Google Patents

Desmodulador de sincronismo.

Info

Publication number
ES2082768T3
ES2082768T3 ES89201407T ES89201407T ES2082768T3 ES 2082768 T3 ES2082768 T3 ES 2082768T3 ES 89201407 T ES89201407 T ES 89201407T ES 89201407 T ES89201407 T ES 89201407T ES 2082768 T3 ES2082768 T3 ES 2082768T3
Authority
ES
Spain
Prior art keywords
oscillation
support
phase
support oscillation
demodulator
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 - Lifetime
Application number
ES89201407T
Other languages
English (en)
Inventor
Joachim Brilka
Wolfgang Weltersbach
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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
Priority claimed from DE19883819461 external-priority patent/DE3819461A1/de
Priority claimed from DE19883819460 external-priority patent/DE3819460A1/de
Application filed by Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of ES2082768T3 publication Critical patent/ES2082768T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2245—Homodyne or synchrodyne circuits using two quadrature channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

EN UN DEMODULADOR SINCRONICO PARA DEMODULAR UNA OSCILACION DE SOPORTES MODULADA CON UNA SEÑAL PRACTICA, CON UN CIRCULO DE FILTRO (2) PARA LA SEPARACION DE LA OSCILACION DE SOPORTES, DE UN LIMITADOR (3) PARA PRODUCIR UNA OSCILACION DE REFERENCIAS LIMITADAS DE AMPLITUD DE LA OSCILACION DE SOPORTES, UN GIRADOR DE FASES (4) PARA DESPLAZAR LA FASE DE LA OSCILACION DE FASES A UN ANGULO DE FASES DE 90 EN LO PRINCIPAL EN CONTRA DE LA OSCILACION DE SOPORTES Y CON UN MULTIPLICADOR (5) PARA LA UNION MULTIPLICADA DE LA OSCILACION DE SOPORTES MODULADA CON LA OSCILACION DE REFERENCIA, SE ALCANZA MEDIANTE UNA SENCILLA ORDENACION UNA PRESION EFECTIVA DE MODULACIONES DE FASES INTERRUMPIDAS, DE FORMA UNA TENSION CONTINUA TRANSMITIDA POR EL MULTIPLICADOR (5) COMO PRODUCTO DE UNION COMO MEDIDA DE UNA OSCILACION DE FRECUENCIA DE LA OSCILACION DE SOPORTES DE LA FRECUENCIA DE PASO DEL CIRCULO DE FILTRO (2) SEA ACCESIBLE A ESTE COMO TAMAÑO DE REGULACION PARA EL POSTCONDUCIDO DE LA FRECUENCIA DE PASO (SOBRE 8).
ES89201407T 1988-06-08 1989-06-02 Desmodulador de sincronismo. Expired - Lifetime ES2082768T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883819461 DE3819461A1 (de) 1988-06-08 1988-06-08 Demodulationsanordnung
DE19883819460 DE3819460A1 (de) 1988-06-08 1988-06-08 Passiver synchrondemodulator

Publications (1)

Publication Number Publication Date
ES2082768T3 true ES2082768T3 (es) 1996-04-01

Family

ID=25868916

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89201407T Expired - Lifetime ES2082768T3 (es) 1988-06-08 1989-06-02 Desmodulador de sincronismo.

Country Status (4)

Country Link
US (1) US4945313A (es)
EP (1) EP0345881B1 (es)
DE (1) DE58909505D1 (es)
ES (1) ES2082768T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379456A (en) * 1991-02-05 1995-01-03 Whistler Corporation Multiplying saw phase shift envelope detector
US5357574A (en) * 1992-12-14 1994-10-18 Ford Motor Company Coherent signal generation in digital radio receiver
EP0776547B1 (en) * 1995-06-21 2002-05-08 Koninklijke Philips Electronics N.V. A digital radio system, a digital radio device, and a quadrature demodulator
FI102227B (fi) * 1996-10-09 1998-10-30 Nokia Mobile Phones Ltd Piirijärjestely erivaiheisten signaalien muodostamiseksi
US6855385B2 (en) * 2000-05-31 2005-02-15 Ttm Advanced Circuits, Inc. PCB support plate for PCB via fill
CN1444839A (zh) * 2000-05-31 2003-09-24 Ttm先进电路公司 填充方法
US6800232B2 (en) 2000-05-31 2004-10-05 Ttm Advanced Circuits, Inc. PCB support plate method for PCB via fill
AU2001264968A1 (en) 2000-05-31 2001-12-11 Honeywell International, Inc. Filling device
AU2001265706A1 (en) * 2000-07-05 2002-01-21 The University Of Western Australia Method and apparatus for determining one or more properties of a sample in optical coherence tomography
JP3594921B2 (ja) * 2001-10-24 2004-12-02 日本放送協会 振幅変調信号受信回路
US7014353B2 (en) 2002-02-25 2006-03-21 New Castle Industries, Inc. Plasticating screw and apparatus
US7330269B2 (en) * 2005-01-21 2008-02-12 Honeywell International Inc. Single sensor ring laser gyroscope
US7512395B2 (en) 2006-01-31 2009-03-31 International Business Machines Corporation Receiver and integrated AM-FM/IQ demodulators for gigabit-rate data detection
US8623660B2 (en) 2011-09-30 2014-01-07 Lifescan Scotland Limited Hand-held test meter with phase-shift-based hematocrit measurement circuit
US9128038B2 (en) 2012-06-21 2015-09-08 Lifescan Scotland Limited Analytical test strip with capillary sample-receiving chambers separated by a physical barrier island
US8877023B2 (en) 2012-06-21 2014-11-04 Lifescan Scotland Limited Electrochemical-based analytical test strip with intersecting sample-receiving chambers
US9211087B2 (en) 2012-10-18 2015-12-15 Animas Corporation Self-contained hand-held test device for single-use
US20150042412A1 (en) * 2013-08-07 2015-02-12 Qualcomm Incorporated Directional coupler circuit techniques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647950A (en) * 1968-06-26 1972-03-07 New Nippon Electric Co Variable trap device for television receivers and the like
JPS5222867A (en) * 1975-08-15 1977-02-21 Victor Co Of Japan Ltd Demodulation system for angle modulated wave signal
JPS53123650A (en) * 1977-04-04 1978-10-28 Sony Corp Demodulator circuit
DE2843977C2 (de) * 1978-10-09 1986-02-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum Gewinnen der Tonsignale aus einem Fernsehsignal
US4307347A (en) * 1979-06-28 1981-12-22 Rca Corporation Envelope detector using balanced mixer

Also Published As

Publication number Publication date
EP0345881A3 (en) 1990-09-05
US4945313A (en) 1990-07-31
DE58909505D1 (de) 1996-01-04
EP0345881A2 (de) 1989-12-13
EP0345881B1 (de) 1995-11-22

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