DE3671684D1 - Am-empfaenger. - Google Patents

Am-empfaenger.

Info

Publication number
DE3671684D1
DE3671684D1 DE8686200359T DE3671684T DE3671684D1 DE 3671684 D1 DE3671684 D1 DE 3671684D1 DE 8686200359 T DE8686200359 T DE 8686200359T DE 3671684 T DE3671684 T DE 3671684T DE 3671684 D1 DE3671684 D1 DE 3671684D1
Authority
DE
Germany
Prior art keywords
receiver
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
DE8686200359T
Other languages
English (en)
Inventor
Ernst Hugo C O Int Oc Nordholt
Hendrikus C C O Int Octr Nauta
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 Gloeilampenfabrieken 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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3671684D1 publication Critical patent/DE3671684D1/de
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
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • 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
    • H03D1/2281—Homodyne or synchrodyne circuits using a phase locked loop
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
DE8686200359T 1985-03-11 1986-03-07 Am-empfaenger. Expired - Lifetime DE3671684D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8500675A NL8500675A (nl) 1985-03-11 1985-03-11 Am-ontvanger.

Publications (1)

Publication Number Publication Date
DE3671684D1 true DE3671684D1 (de) 1990-07-05

Family

ID=19845651

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200359T Expired - Lifetime DE3671684D1 (de) 1985-03-11 1986-03-07 Am-empfaenger.

Country Status (6)

Country Link
US (1) US4742566A (de)
EP (1) EP0196697B1 (de)
JP (1) JPS61208927A (de)
KR (1) KR860007789A (de)
DE (1) DE3671684D1 (de)
NL (1) NL8500675A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8602819A (nl) * 1986-11-07 1988-06-01 Philips Nv Direktmengende synchroonontvanger.
US4811424A (en) * 1987-04-24 1989-03-07 Bell Communications Research, Inc. Rapid phase correcting carrier recovery circuit
FR2631180B1 (fr) * 1988-05-05 1991-03-29 Schlumberger Ind Sa Generateur bi-standard de transposition de frequence, en particulier pour reseau maille de television
EP0342277A1 (de) * 1988-05-16 1989-11-23 Hazeltine Corporation Beseitigung oder Reduzierung von Gezwitscher in Überlagerungsempfängern
US5140703A (en) * 1988-10-14 1992-08-18 Payne Christopher P Modulation distortion analyzer
FI87868C (fi) * 1989-11-09 1993-02-25 Nokia Mobile Phones Ltd Slingfilter foer en frekvenssyntetisator
US5210484A (en) * 1992-05-15 1993-05-11 Louis R. Fantozzi Lock-in amplifier
US5584062A (en) * 1994-01-24 1996-12-10 Motorola, Inc. Method and apparatus for compensating phase locked receivers
US6020733A (en) * 1994-12-22 2000-02-01 Anritsu Company Two port handheld vector network analyzer with frequency monitor mode
US5642039A (en) * 1994-12-22 1997-06-24 Wiltron Company Handheld vector network analyzer
US6087865A (en) * 1994-12-22 2000-07-11 Anritsu Company Programmable frequency divider
US6177964B1 (en) * 1997-08-01 2001-01-23 Microtune, Inc. Broadband integrated television tuner
US5737694A (en) * 1995-11-30 1998-04-07 Scientific-Atlanta, Inc. Highly stable frequency synthesizer loop with feedforward
US7444126B1 (en) 1995-12-22 2008-10-28 Microtune (Texas), L.P. Signal-to-noise optimized fully monolithic video receiver IF channel
US6725463B1 (en) 1997-08-01 2004-04-20 Microtune (Texas), L.P. Dual mode tuner for co-existing digital and analog television signals
GB2331643A (en) * 1997-11-22 1999-05-26 Motorola Inc Local oscillator arrangement
ATE276605T1 (de) 1998-11-12 2004-10-15 Broadcom Corp Integrierte tunerarchitektur
US7171176B1 (en) 1998-12-30 2007-01-30 Microtune (Texas), L.P. Tuner system self adaptive to signal environment
US6157260A (en) * 1999-03-02 2000-12-05 Motorola, Inc. Method and apparatus for calibrating a local oscillator in a direct conversion receiver
US6714776B1 (en) 1999-09-28 2004-03-30 Microtune (Texas), L.P. System and method for an image rejecting single conversion tuner with phase error correction
US6784945B2 (en) 1999-10-01 2004-08-31 Microtune (Texas), L.P. System and method for providing fast acquire time tuning of multiple signals to present multiple simultaneous images
US7184724B1 (en) * 2000-04-18 2007-02-27 Microtune (Texas), L.P. System and method for frequency translation using an image reject mixer
US6920190B2 (en) * 2000-11-21 2005-07-19 Research In Motion Limited System and method for inverting automatic frequency control (AFC)
JP4071464B2 (ja) * 2001-07-17 2008-04-02 株式会社東芝 音声クロック復元装置及び音声クロック復元方法
US7333791B2 (en) * 2001-12-11 2008-02-19 Microtune (Texas), L.P. Use of an image reject mixer in a forward data channel tuner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274201B (de) * 1966-02-16 1968-08-01 Wandel & Goltermann In Kette schaltbare Quarzfrequenzdekade
US3603890A (en) * 1969-02-20 1971-09-07 Signetics Corp Amplitude demodulator using a phase locked loop
JPS5945273B2 (ja) * 1976-09-16 1984-11-05 ソニー株式会社 テレビジヨン受像機
DE2941738A1 (de) * 1979-10-16 1981-04-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Ueberlagerungsempfaenger mit einem synchrondemodulator
US4484154A (en) * 1981-09-04 1984-11-20 Rockwell International Corporation Frequency control with a phase-locked-loop
JPS5957534A (ja) * 1982-09-27 1984-04-03 Alps Electric Co Ltd 衛星放送用受信器の屋内ユニツト
DE3335024A1 (de) * 1983-09-28 1985-04-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen empfaenger mit zwei phasenregelkreisen
NL8403648A (nl) * 1984-11-30 1986-06-16 Philips Nv Fasegesleutelde lus in het bijzonder voor toepassing in een direktmengende am-synchroonontvanger.

Also Published As

Publication number Publication date
EP0196697B1 (de) 1990-05-30
KR860007789A (ko) 1986-10-17
JPS61208927A (ja) 1986-09-17
US4742566A (en) 1988-05-03
NL8500675A (nl) 1986-10-01
EP0196697A1 (de) 1986-10-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee