DK224688D0 - Oscillatorindretning til frembringelse af mindst to forskellige frekvenser - Google Patents

Oscillatorindretning til frembringelse af mindst to forskellige frekvenser

Info

Publication number: DK224688D0
Authority: DK; Denmark
Prior art keywords: phase; different frequencies; locked loops; supplied; reference signal
Prior art date: 1987-06-23

Application number

DK224688A

Other languages

English (en)

Other versions

DK224688A (da

Inventor

Joerg Schenk

Original Assignee

Hagenuk Telecom 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.)

1987-06-23

Filing date

1988-04-25

Publication date

1988-04-25

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6330102&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK224688(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-04-25 Application filed by Hagenuk Telecom Gmbh filed Critical Hagenuk Telecom Gmbh

1988-04-25 Publication of DK224688D0 publication Critical patent/DK224688D0/da

1988-12-24 Publication of DK224688A publication Critical patent/DK224688A/da

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
- H03L7/16—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

Landscapes

Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Developing Agents For Electrophotography (AREA)
General Induction Heating (AREA)
Oscillators With Electromechanical Resonators (AREA)
Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Signal Processing For Digital Recording And Reproducing (AREA)
Chemical Vapour Deposition (AREA)

DK224688A 1987-06-23 1988-04-25 Oscillatorindretning til frembringelse af mindst to forskellige frekvenser DK224688A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3720682A DE3720682C2 (de)	1987-06-23	1987-06-23	Oszillatoreinrichtung zur Erzeugung von wenigstens zwei unterschiedlichen Frequenzen

Publications (2)

Publication Number	Publication Date
DK224688D0 true DK224688D0 (da)	1988-04-25
DK224688A DK224688A (da)	1988-12-24

Family

ID=6330102

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK224688A DK224688A (da)	1987-06-23	1988-04-25	Oscillatorindretning til frembringelse af mindst to forskellige frekvenser

Country Status (6)

Country	Link
EP (1)	EP0296311B2 (da)
AT (1)	ATE75084T1 (da)
DE (2)	DE3720682C2 (da)
DK (1)	DK224688A (da)
ES (1)	ES2032479T5 (da)
GR (2)	GR3005055T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2228598A (en) *	1989-02-28	1990-08-29	Ibm	Clock signal generator for a data processing system
JPH0537435A (ja) *	1991-07-31	1993-02-12	Nec Corp	Ｔｄｍａ方式に用いる局部発振周波数シンセサイザ
FR2694145B1 (fr) *	1992-07-21	1994-12-09	Sextant Avionique	Dispositif pour la conversion d'une grandeur électrique en une fréquence avec possibilité d'autocalibration de ladite conversion.
DE10354521A1 (de) *	2003-11-14	2005-06-23	Atmel Germany Gmbh	Verfahren zur Synchronisation mehrerer Oszillatoren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2256582B1 (da) *	1973-12-27	1976-11-19	Trt Telecom Radio Electr
GB2113493B (en) *	1979-03-06	1983-12-21	Racal Dana Instr Ltd	Frequency synthesizer with f.m. capability
DE3046486C2 (de) *	1980-12-10	1984-03-22	Wandel & Goltermann Gmbh & Co, 7412 Eningen	Verfahren zum Vermindern des Rauschens eines digital einstellbaren Frequenzerzeugers und danach arbeitender Frequenzerzeuger

1987
- 1987-06-23 DE DE3720682A patent/DE3720682C2/de not_active Expired - Fee Related
1988
- 1988-02-25 EP EP88102779A patent/EP0296311B2/de not_active Expired - Lifetime
- 1988-02-25 ES ES88102779T patent/ES2032479T5/es not_active Expired - Lifetime
- 1988-02-25 DE DE8888102779T patent/DE3870049D1/de not_active Expired - Fee Related
- 1988-02-25 AT AT88102779T patent/ATE75084T1/de not_active IP Right Cessation
- 1988-04-25 DK DK224688A patent/DK224688A/da not_active Application Discontinuation
1992
- 1992-06-30 GR GR920401387T patent/GR3005055T3/el unknown
1995
- 1995-08-24 GR GR950402321T patent/GR3017215T3/el unknown

Also Published As

Publication number	Publication date
DE3720682A1 (de)	1989-01-05
DE3720682C2 (de)	1994-12-08
EP0296311B2 (de)	1995-05-24
EP0296311A2 (de)	1988-12-28
DK224688A (da)	1988-12-24
DE3870049D1 (de)	1992-05-21
GR3005055T3 (en)	1993-05-24
ATE75084T1 (de)	1992-05-15
ES2032479T5 (es)	1995-11-01
EP0296311A3 (en)	1989-03-22
EP0296311B1 (de)	1992-04-15
GR3017215T3 (en)	1995-11-30
ES2032479T3 (es)	1993-02-16

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Legal Events

Date	Code	Title	Description
1996-12-16	AHB	Application shelved due to non-payment