GB2079553B - Digital frequency synthesiser - Google Patents
Digital frequency synthesiserInfo
- Publication number
- GB2079553B GB2079553B GB8120066A GB8120066A GB2079553B GB 2079553 B GB2079553 B GB 2079553B GB 8120066 A GB8120066 A GB 8120066A GB 8120066 A GB8120066 A GB 8120066A GB 2079553 B GB2079553 B GB 2079553B
- Authority
- GB
- United Kingdom
- Prior art keywords
- digital frequency
- frequency synthesiser
- synthesiser
- digital
- frequency
- 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
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
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803025357 DE3025357A1 (en) | 1980-07-04 | 1980-07-04 | MONOLITHICALLY INTEGRATED DIGITAL FREQUENCY SYNTHESIS SYSTEM |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2079553A GB2079553A (en) | 1982-01-20 |
| GB2079553B true GB2079553B (en) | 1984-05-10 |
Family
ID=6106406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8120066A Expired GB2079553B (en) | 1980-07-04 | 1981-06-30 | Digital frequency synthesiser |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3025357A1 (en) |
| GB (1) | GB2079553B (en) |
-
1980
- 1980-07-04 DE DE19803025357 patent/DE3025357A1/en not_active Withdrawn
-
1981
- 1981-06-30 GB GB8120066A patent/GB2079553B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2079553A (en) | 1982-01-20 |
| DE3025357A1 (en) | 1982-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |