ES2053830T3 - Filtro split-loop. - Google Patents

Filtro split-loop.

Info

Publication number
ES2053830T3
ES2053830T3 ES89103058T ES89103058T ES2053830T3 ES 2053830 T3 ES2053830 T3 ES 2053830T3 ES 89103058 T ES89103058 T ES 89103058T ES 89103058 T ES89103058 T ES 89103058T ES 2053830 T3 ES2053830 T3 ES 2053830T3
Authority
ES
Spain
Prior art keywords
split
outputs
branches
loop filter
resistor
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
ES89103058T
Other languages
English (en)
Inventor
Dietrich Dipl-Ing Kubetzko
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.)
Telefunken Radio Communication Systems GmbH and Co KG
Original Assignee
AEG Mobile Communication GmbH
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 AEG Mobile Communication GmbH filed Critical AEG Mobile Communication GmbH
Application granted granted Critical
Publication of ES2053830T3 publication Critical patent/ES2053830T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/34—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/06—Phase locked loops with a controlled oscillator having at least two frequency control terminals

Landscapes

  • Networks Using Active Elements (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • External Artificial Organs (AREA)

Abstract

UN FILTRO DE INTEGRACION/SEPARACION CON UNA ENTRADA Y DOS SALIDAS SEPARADAS CONTIENE UN UNICO AMPLIFICADOR DE OPERACIONES CONECTADO EN EL LATERAL DE ENTRADA CON UNA ENTRADA DEL FILTRO POR UNA RESISTENCIA Y CON SALIDAS DE RAMALES INTEGRADOS POR UN CONDENSADOR Y CONECTADO EN EL LATERAL DE SALIDA CON LAS SALIDAS DE RAMALES INTEGRADAS POR UNA RESISTENCIA Y CON LA SALIDA DE RAMALES PROPORCIONALES POR UN CONDENSADOR Y POR UNA RESISTENCIA ACOPLADA A MASA.
ES89103058T 1988-03-01 1989-02-22 Filtro split-loop. Expired - Lifetime ES2053830T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3806461A DE3806461A1 (de) 1988-03-01 1988-03-01 Split-loop-filter

Publications (1)

Publication Number Publication Date
ES2053830T3 true ES2053830T3 (es) 1994-08-01

Family

ID=6348467

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89103058T Expired - Lifetime ES2053830T3 (es) 1988-03-01 1989-02-22 Filtro split-loop.

Country Status (4)

Country Link
EP (1) EP0330984B1 (es)
AT (1) ATE105983T1 (es)
DE (2) DE3806461A1 (es)
ES (1) ES2053830T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942883A1 (de) * 1989-12-23 1991-06-27 Philips Patentverwaltung Schaltungsanordnung zur bitratenanpassung
EP0610052B1 (en) * 1993-02-05 2003-01-02 Sun Microsystems, Inc. Method and apparatus for timing control
US5504459A (en) * 1995-03-20 1996-04-02 International Business Machines Corporation Filter network for phase-locked loop circuit
DE19917585C2 (de) * 1999-04-19 2002-10-24 Siemens Ag Fanghilfe in Phasenregelkreisen mit integralem Loopfilter
US7315217B2 (en) 2005-03-18 2008-01-01 Avago Technologies General Ip (Singapore) Pte Ltd. Linear phase-locked loop with dual tuning elements
DE102006041804B4 (de) * 2006-09-06 2014-04-03 Infineon Technologies Ag Phasengekoppelter Regelkreis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546985C2 (de) * 1975-10-21 1987-03-12 Robert Bosch Gmbh, 7000 Stuttgart Mehrkanal-Sprechfunkgerät mit einem PLL-(phase locked loop-)Oszillatorkreis
US4032852A (en) * 1976-01-02 1977-06-28 Rca Corporation Filter which tracks changing frequency of input signal
US4138615A (en) * 1977-09-06 1979-02-06 The United States Of America As Represented By The Secretary Of The Navy Presettable integrating timing circuit
DE2940368A1 (de) * 1979-10-05 1981-04-23 Blaupunkt-Werke Gmbh, 3200 Hildesheim Phasenverriegelbare regelschleife
DE3135000A1 (de) * 1981-09-04 1983-05-26 Aeg Telefunken Nachrichten Regelverstaerker fuer einen phasenregelkreis
JPS6110329A (ja) * 1984-06-25 1986-01-17 Nec Corp 無線機のバッテリセ−ビング装置
DE3827429A1 (de) * 1988-03-01 1989-09-14 Licentia Gmbh Spannungsgesteuerter oszillator mit leitungsresonator

Also Published As

Publication number Publication date
EP0330984A3 (en) 1990-08-22
EP0330984A2 (de) 1989-09-06
DE58907662D1 (de) 1994-06-23
ATE105983T1 (de) 1994-06-15
EP0330984B1 (de) 1994-05-18
DE3806461A1 (de) 1989-09-14

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