BE570334A - - Google Patents
Info
- Publication number
- BE570334A BE570334A BE570334DA BE570334A BE 570334 A BE570334 A BE 570334A BE 570334D A BE570334D A BE 570334DA BE 570334 A BE570334 A BE 570334A
- Authority
- BE
- Belgium
- Prior art keywords
- output
- mixer
- frequency
- signal
- modulator
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 29
- 239000013078 crystal Substances 0.000 claims description 26
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 230000010363 phase shift Effects 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims 4
- 238000005266 casting Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000012887 quadratic function Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001629 suppression 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
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
- H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE570334A true BE570334A (enrdf_load_stackoverflow) |
Family
ID=188937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE570334D BE570334A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE570334A (enrdf_load_stackoverflow) |
-
0
- BE BE570334D patent/BE570334A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2586481A1 (fr) | Appareil pour mesurer le bruit hyperfrequence | |
| US5340980A (en) | Frequency discriminator with fiber optic delay line | |
| FR2523782A1 (fr) | Circuit amplificateur a transistor a effet de champ | |
| FR2537805A1 (fr) | Dispositif de linearisation automatique de la caracteristique frequence-signal de commande, d'un oscillateur a frequence variable module en frequence | |
| BE570334A (enrdf_load_stackoverflow) | ||
| CA1227548A (fr) | Filtre actif hyperfrequence | |
| FR2554656A1 (fr) | Emetteur a modulation de frequence applicable a la radiodiffusion fm | |
| EP0475162A1 (fr) | Démodulateur hyperfréquence pour liaisons hertziennes numériques utilisant une modulation de type maq | |
| EP0143041A2 (fr) | Dispositif de compensation de la sensibilité à l'accélération d'un oscillateur | |
| EP0503416A1 (fr) | Démodulateur à boucle de phase | |
| EP0624954B1 (fr) | Dispositif de réduction des raies parasites du signal de sortie d'un synthétiseur de fréquence numérique | |
| BE489799A (enrdf_load_stackoverflow) | ||
| BE515451A (enrdf_load_stackoverflow) | ||
| FR2525837A1 (fr) | Circuit de commande pour un oscillateur a faible bruit et dont la frequence peut varier rapidement | |
| BE485797A (enrdf_load_stackoverflow) | ||
| FR2624674A1 (fr) | Procede et dispositif de modulation-demodulation d'amplitude coherente | |
| EP0415316A1 (fr) | Dispositif de récupération de porteuse à boucle de costas | |
| EP2575311B1 (fr) | Système de démodulation | |
| BE407057A (enrdf_load_stackoverflow) | ||
| EP0060772A1 (fr) | Démodulateur d'un signal modulé en fréquence | |
| CH275637A (fr) | Procédé de stabilisation d'une fréquence ultra-haute et appareil pour la mise en oeuvre de ce procédé. | |
| FR2494524A1 (fr) | Systeme de modulation de frequence par oscillateur a cristal a frequence commandee | |
| FR2641916A1 (en) | Frequency-modulated transmitter/receiver | |
| BE488955A (enrdf_load_stackoverflow) | ||
| CH322500A (fr) | Dispositif de réglage automatique de fréquence. |