DE69404368D1 - Einrichtung zur Frequenzteilung - Google Patents
Einrichtung zur FrequenzteilungInfo
- Publication number
- DE69404368D1 DE69404368D1 DE69404368T DE69404368T DE69404368D1 DE 69404368 D1 DE69404368 D1 DE 69404368D1 DE 69404368 T DE69404368 T DE 69404368T DE 69404368 T DE69404368 T DE 69404368T DE 69404368 D1 DE69404368 D1 DE 69404368D1
- Authority
- DE
- Germany
- Prior art keywords
- frequency division
- division facility
- facility
- frequency
- division
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9304623A FR2704372B1 (fr) | 1993-04-20 | 1993-04-20 | Dispositif de division de fréquence. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69404368D1 true DE69404368D1 (de) | 1997-09-04 |
DE69404368T2 DE69404368T2 (de) | 1998-01-29 |
Family
ID=9446225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69404368T Expired - Fee Related DE69404368T2 (de) | 1993-04-20 | 1994-04-18 | Einrichtung zur Frequenzteilung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5473553A (de) |
EP (1) | EP0621682B1 (de) |
CA (1) | CA2121411A1 (de) |
DE (1) | DE69404368T2 (de) |
FR (1) | FR2704372B1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6003053A (en) * | 1996-11-29 | 1999-12-14 | Matsushita Electric Works, Ltd. | Pulse signal generation circuit and pulse signal generation method |
US5970110A (en) * | 1998-01-09 | 1999-10-19 | Neomagic Corp. | Precise, low-jitter fractional divider using counter of rotating clock phases |
US6076096A (en) * | 1998-01-13 | 2000-06-13 | Motorola Inc. | Binary rate multiplier |
DE102005022126B4 (de) * | 2005-05-12 | 2008-10-02 | Siemens Ag | Verfahren zum Ermitteln eines Ansteueralgorithmus für einen Zähler zur Bildung eines Taktsignals sowie Zähler- und Steueranordnungen zur Ansteuerung des Zählers |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4144489A (en) * | 1974-09-23 | 1979-03-13 | Texas Instruments Incorporated | Simplified frequency to digital converter using all digital electronics |
US4413350A (en) * | 1981-01-12 | 1983-11-01 | General Datacomm Industries, Inc. | Programmable clock rate generator |
US4556984A (en) * | 1983-12-27 | 1985-12-03 | Motorola, Inc. | Frequency multiplier/divider apparatus and method |
US4991188A (en) * | 1988-12-12 | 1991-02-05 | Ncr Corporation | Digital frequency divider |
US5040197A (en) * | 1990-03-09 | 1991-08-13 | Codex Corp. | Fractional frequency divider for providing a symmetrical output signal |
US5088057A (en) * | 1990-04-05 | 1992-02-11 | At&T Bell Laboratories | Rational rate frequency generator |
EP0491064A1 (de) * | 1990-12-17 | 1992-06-24 | Siemens Aktiengesellschaft | Verfahren und Anordnung zum Teilen der Frequenz einer Wechselspannung mit einem nicht ganzzahligen Teilungsfaktor |
US5255213A (en) * | 1990-12-28 | 1993-10-19 | Apple Computer, Inc. | Apparatus for providing selectable fractional output signals |
US5287296A (en) * | 1992-04-22 | 1994-02-15 | At&T Bell Laboratories | Clock generators having programmable fractional frequency division |
-
1993
- 1993-04-20 FR FR9304623A patent/FR2704372B1/fr not_active Expired - Fee Related
-
1994
- 1994-04-05 US US08/222,931 patent/US5473553A/en not_active Expired - Fee Related
- 1994-04-15 CA CA002121411A patent/CA2121411A1/en not_active Abandoned
- 1994-04-18 DE DE69404368T patent/DE69404368T2/de not_active Expired - Fee Related
- 1994-04-18 EP EP94400838A patent/EP0621682B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2704372A1 (fr) | 1994-10-28 |
DE69404368T2 (de) | 1998-01-29 |
US5473553A (en) | 1995-12-05 |
EP0621682A1 (de) | 1994-10-26 |
FR2704372B1 (fr) | 1995-05-24 |
EP0621682B1 (de) | 1997-07-23 |
CA2121411A1 (en) | 1994-10-21 |
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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 |