CA2122637C - Synthetiseur de frequence a boucle a asservissement de phase pouvant faire varier rapidement une frequence de sortie - Google Patents
Synthetiseur de frequence a boucle a asservissement de phase pouvant faire varier rapidement une frequence de sortieInfo
- Publication number
- CA2122637C CA2122637C CA002122637A CA2122637A CA2122637C CA 2122637 C CA2122637 C CA 2122637C CA 002122637 A CA002122637 A CA 002122637A CA 2122637 A CA2122637 A CA 2122637A CA 2122637 C CA2122637 C CA 2122637C
- Authority
- CA
- Canada
- Prior art keywords
- signal
- current
- supplied
- frequency
- circuit
- 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
- 239000003990 capacitor Substances 0.000 claims abstract description 14
- 230000001276 controlling effect Effects 0.000 claims description 35
- 230000007423 decrease Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 3
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 230000001052 transient effect Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2281784A JP2994021B2 (ja) | 1990-10-22 | 1990-10-22 | Ｐｌｌ周波数シンセサイザー |
| JP281784/90 | 1990-10-22 | ||
| JP2318629A JP2927937B2 (ja) | 1990-11-24 | 1990-11-24 | Ｐｌｌ周波数シンセサイザ |
| JP318629/90 | 1990-11-24 | ||
| JP141420/91 | 1991-05-16 | ||
| JP3141420A JP2762769B2 (ja) | 1991-05-16 | 1991-05-16 | Ｐｌｌ周波数シンセサイザ |
| CA002053748A CA2053748C (fr) | 1990-10-22 | 1991-10-18 | Synthetiseur de frequence a boucle a phase asservie pouvant changer de frequence de sortie rapidement |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002053748A Division CA2053748C (fr) | 1990-10-22 | 1991-10-18 | Synthetiseur de frequence a boucle a phase asservie pouvant changer de frequence de sortie rapidement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2122637A1 CA2122637A1 (fr) | 1992-04-23 |
| CA2122637C true CA2122637C (fr) | 1995-10-24 |
Family
ID=27426870
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002122637A Expired - Fee Related CA2122637C (fr) | 1990-10-22 | 1991-10-18 | Synthetiseur de frequence a boucle a asservissement de phase pouvant faire varier rapidement une frequence de sortie |
| CA002122643A Expired - Fee Related CA2122643C (fr) | 1990-10-22 | 1991-10-18 | Synthetiseur de frequence a boucle a asservissement de phase pouvant faire varier rapidement une frequence de sortie |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002122643A Expired - Fee Related CA2122643C (fr) | 1990-10-22 | 1991-10-18 | Synthetiseur de frequence a boucle a asservissement de phase pouvant faire varier rapidement une frequence de sortie |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA2122637C (fr) |
-
1991
- 1991-10-18 CA CA002122637A patent/CA2122637C/fr not_active Expired - Fee Related
- 1991-10-18 CA CA002122643A patent/CA2122643C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2122643C (fr) | 1997-01-07 |
| CA2122637A1 (fr) | 1992-04-23 |
| CA2122643A1 (fr) | 1992-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |