DE1956648A1 - Frequenzgenerator - Google Patents
FrequenzgeneratorInfo
- Publication number
- DE1956648A1 DE1956648A1 DE19691956648 DE1956648A DE1956648A1 DE 1956648 A1 DE1956648 A1 DE 1956648A1 DE 19691956648 DE19691956648 DE 19691956648 DE 1956648 A DE1956648 A DE 1956648A DE 1956648 A1 DE1956648 A1 DE 1956648A1
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- output
- oscillator
- divider
- variable
- 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.)
- Pending
Links
- 230000035559 beat frequency Effects 0.000 claims description 3
- 239000000344 soap Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H03L7/187—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 using means for coarse tuning the voltage controlled oscillator of the loop
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5410368 | 1968-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1956648A1 true DE1956648A1 (de) | 1970-06-11 |
Family
ID=10469922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691956648 Pending DE1956648A1 (de) | 1968-11-14 | 1969-11-11 | Frequenzgenerator |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE765117A (enrdf_load_stackoverflow) |
| DE (1) | DE1956648A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2023284A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483083A1 (fr) * | 1980-05-23 | 1981-11-27 | Adret Electronique | Analyseur de spectre hyperfrequence a oscillateur local synthetise |
-
1969
- 1969-11-11 DE DE19691956648 patent/DE1956648A1/de active Pending
- 1969-11-14 FR FR6939162A patent/FR2023284A1/fr active Pending
-
1971
- 1971-04-01 BE BE765117A patent/BE765117A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE765117A (fr) | 1971-10-01 |
| FR2023284A1 (enrdf_load_stackoverflow) | 1970-08-07 |
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