DE68913275D1 - AM-Synchronempfänger mit Direktmischung. - Google Patents

AM-Synchronempfänger mit Direktmischung.

Info

Publication number: DE68913275D1
Authority: DE; Germany
Prior art keywords: direct mixing; synchronous receiver; synchronous; receiver; mixing
Prior art date: 1988-11-28
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

DE89202962T

Other languages

English (en)

Other versions

DE68913275T2 (de

Inventor

Wolfdietrich Geor Kasperkovitz

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.)

NXP BV

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.)

1988-11-28

Filing date

1989-11-22

Publication date

1994-03-31

1989-11-22 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1994-03-31 Application granted granted Critical

1994-03-31 Publication of DE68913275D1 publication Critical patent/DE68913275D1/de

1994-09-01 Publication of DE68913275T2 publication Critical patent/DE68913275T2/de

2009-11-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000001360 synchronised effect Effects 0.000 title 1

Classifications

- 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
- 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
- H03D1/2254—Homodyne or synchrodyne circuits using two quadrature channels and a phase locked loop
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0001—Circuit elements of demodulators
- H03D2200/0025—Gain control circuits

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Superheterodyne Receivers (AREA)
Circuits Of Receivers In General (AREA)

DE68913275T 1988-11-28 1989-11-22 AM-Synchronempfänger mit Direktmischung. Expired - Lifetime DE68913275T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8802917A NL8802917A (nl)	1988-11-28	1988-11-28	Direktmengende am-synchroonontvanger.

Publications (2)

Publication Number	Publication Date
DE68913275D1 true DE68913275D1 (de)	1994-03-31
DE68913275T2 DE68913275T2 (de)	1994-09-01

Family

ID=19853293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68913275T Expired - Lifetime DE68913275T2 (de)	1988-11-28	1989-11-22	AM-Synchronempfänger mit Direktmischung.

Country Status (7)

Country	Link
US (1)	US5093930A (de)
EP (1)	EP0371548B1 (de)
JP (1)	JP3020526B2 (de)
KR (1)	KR970007985B1 (de)
DE (1)	DE68913275T2 (de)
HK (1)	HK62096A (de)
NL (1)	NL8802917A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE59009638D1 (de) *	1990-10-02	1995-10-12	Siemens Ag	Einrichtung zur Synchrondemodulation amplitudenmodulierter Signale.
EP0523778B1 (de) *	1991-07-15	1996-10-02	Koninklijke Philips Electronics N.V.	Empfänger
TW227638B (de) *	1991-07-15	1994-08-01	Philips Nv
GB9116433D0 (en) *	1991-07-30	1991-09-11	Active Noise & Vibration Tech	Noise reduction system
JPH084235B2 (ja) *	1993-03-31	1996-01-17	日本電気株式会社	周波数制御装置
US5461340A (en) *	1993-09-11	1995-10-24	Robert Bosch Gmbh	Amplitude demodulator for radio receivers to compensate for field strength influence
GB9617423D0 (en) *	1995-10-11	1996-10-02	Philips Electronics Nv	Receiver circuit
US5786865A (en) *	1996-06-28	1998-07-28	Zilog, Inc.	Apparatus and method for digital amplitude and phase detection
KR100643938B1 (ko) *	2000-11-23	2006-11-10	넥스원퓨처 주식회사	에이엠 변조신호의 캐리어 주파수 측정장치
DE20211365U1 (de) †	2002-07-27	2003-10-09	Autefa Automation Gmbh	Vorrichtung zur Faserbehandlung
US8189117B2 (en) *	2005-07-29	2012-05-29	Nxp B.V.	Receiver for amplitude-modulated signals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3209271A (en) *	1961-08-17	1965-09-28	Radiation Inc	Phase-locked loops
US4355417A (en) *	1977-09-22	1982-10-19	Kozak Jr Joseph H	Squelch control circuit for amplitude modulated RF receivers
US4473801A (en) *	1979-12-17	1984-09-25	Robert Maurer	Demodulator circuit with phase control loop
NL8403648A (nl) *	1984-11-30	1986-06-16	Philips Nv	Fasegesleutelde lus in het bijzonder voor toepassing in een direktmengende am-synchroonontvanger.
ES293060Y (es) *	1986-03-19	1987-03-16	Industrias Petrus, S.A.	Cabezal remachador acoplable a maquinas grapadoras
NL8601316A (nl) *	1986-05-23	1987-12-16	Philips Nv	Versterkingsinrichting met zelfinstellende dode zone in het bijzonder voor toepassing in een direktmengende am-synchroonontvanger.
DE3764361D1 (de) *	1987-03-14	1990-09-20	Itt Ind Gmbh Deutsche	Fernsehsignal-frequenzumsetzungsschaltung.
EP0305603B1 (de) *	1987-09-03	1993-03-10	Koninklijke Philips Electronics N.V.	Phasen- und Verstärkungsregelung für einen Empfänger mit zwei Zweigen
NL8802868A (nl) *	1988-11-21	1990-06-18	Stichting Tech Wetenschapp	Fasevergrendelde lus met lusversterking - en nulpuntscompensatie.

1988
- 1988-11-28 NL NL8802917A patent/NL8802917A/nl not_active Application Discontinuation
1989
- 1989-10-25 US US07/427,673 patent/US5093930A/en not_active Expired - Lifetime
- 1989-11-22 DE DE68913275T patent/DE68913275T2/de not_active Expired - Lifetime
- 1989-11-22 EP EP89202962A patent/EP0371548B1/de not_active Expired - Lifetime
- 1989-11-27 KR KR1019890017210A patent/KR970007985B1/ko not_active IP Right Cessation
- 1989-11-28 JP JP1308823A patent/JP3020526B2/ja not_active Expired - Lifetime
1996
- 1996-04-11 HK HK62096A patent/HK62096A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0371548A1 (de)	1990-06-06
DE68913275T2 (de)	1994-09-01
KR970007985B1 (ko)	1997-05-19
US5093930A (en)	1992-03-03
JP3020526B2 (ja)	2000-03-15
NL8802917A (nl)	1990-06-18
EP0371548B1 (de)	1994-02-23
HK62096A (en)	1996-04-19
KR900008789A (ko)	1990-06-04
JPH02188007A (ja)	1990-07-24

Legal Events

Date	Code	Title	Description
1995-03-23	8364	No opposition during term of opposition
1995-06-22	8327	Change in the person/name/address of the patent owner	Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL
1999-12-16	8327	Change in the person/name/address of the patent owner	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N
2003-03-27	8320	Willingness to grant licences declared (paragraph 23)
2007-10-18	8328	Change in the person/name/address of the agent	Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN
2007-12-13	8327	Change in the person/name/address of the patent owner	Owner name: NXP B.V., EINDHOVEN, NL

Publication	Publication Date	Title
DE68916289D1 (de)	1994-07-28	Direktmisch-Empfänger.
DE3786247D1 (de)	1993-07-22	Lanzette mit rueckfuehrung.
DE68909366D1 (de)	1993-10-28	Armbanduhr mit Funksprechanlage.
CH682870GA3 (fr)	1993-12-15	Agrotextile composite.
DE3581863D1 (de)	1991-04-04	Empfaengereinheit mit synchronisierungseinlaufschaltung.
DE3776462D1 (de)	1992-03-12	Keilriemen mit querkoerpern.
DE68917544D1 (de)	1994-09-22	Durchsichtiges Präparat.
NO893535D0 (no)	1989-09-04	Vaskemiddelblanding.
DE68900410D1 (de)	1991-12-12	Zusammengesetztes sorbensmittel.
DE3671684D1 (de)	1990-07-05	Am-empfaenger.
DE3778760D1 (de)	1992-06-11	Kopierer mit selektiver ausgabe.
FI893534A (fi)	1990-01-24	Rullrotations-offsetpress med tryckplaot foer flytande plaotombyte.
DE58909505D1 (de)	1996-01-04	Synchrondemodulator.
FI880541A (fi)	1988-02-05	Homogena haordplastkopolymerer.
DE68913275D1 (de)	1994-03-31	AM-Synchronempfänger mit Direktmischung.
DE68924244D1 (de)	1995-10-19	Fernsehempfänger.
DE3774705D1 (de)	1992-01-02	Kleinschalter mit schnappschaltung.
FI873512A (fi)	1988-02-14	Homogena rekombinant-immuninterferonfragment.
NO890521D0 (no)	1989-02-08	Substituerte pyrimidiner.
DE68907142D1 (de)	1993-07-22	Klebemischung.
DE68924922D1 (de)	1996-01-11	Oszillator.
DE68909534D1 (de)	1993-11-04	Biokonversion.
DE3780608D1 (de)	1992-08-27	Knetmischer.
DK16489A (da)	1989-07-16	Immunstimulerende praeparat.
DE68920574D1 (de)	1995-02-23	Fernsehempfänger.