BE536595A - - Google Patents
Info
- Publication number
- BE536595A BE536595A BE536595DA BE536595A BE 536595 A BE536595 A BE 536595A BE 536595D A BE536595D A BE 536595DA BE 536595 A BE536595 A BE 536595A
- Authority
- BE
- Belgium
- Prior art keywords
- electrode
- circuit
- oscillations
- emitting
- crystal
- Prior art date
Links
Classifications
-
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
-
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
-
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1296—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the feedback circuit comprising a transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE536595A true BE536595A (OSRAM) |
Family
ID=167227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE536595D BE536595A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE536595A (OSRAM) |
-
0
- BE BE536595D patent/BE536595A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1424776B1 (fr) | Circuit oscillateur commandé en tension pour un dispositif électronique basse puissance | |
| EP0256580A1 (fr) | Circuit gyrateur simulant une inductance | |
| FR2546686A1 (fr) | Circuit oscillant a frequence variable se presentant sous forme d'un circuit integre | |
| FR2502373A1 (fr) | Generateur de son audible piezo-electrique | |
| BE536595A (OSRAM) | ||
| FR2580125A1 (OSRAM) | ||
| FR2490895A1 (fr) | Circuit d'entretien pour oscillateur a faible consommation de courant | |
| EP0120756B1 (fr) | Oscillateur comprenant un amplificateur passe-bande haute-fréquence à impédance adaptable | |
| EP0157697A1 (fr) | Oscillateur piézo-électrique fonctionnant en mode apériodique | |
| EP0762259B1 (fr) | Circuit de polarisation destiné à fixer le niveau moyen d'une tension alternative | |
| CH656032A5 (fr) | Oscillateur a quartz. | |
| EP0128612B1 (fr) | Circuit formant une capacité variable en fonction de la température et oscillateur hyperfréquences stabilisé en fréquence en fonction de la température à l'aide d'un tel circuit | |
| FR2501435A1 (fr) | Oscillateur a element piezoelectrique du type clapp | |
| FR2962612A1 (fr) | Oscillateur commande en tension multi-bande sans capacite commutee. | |
| BE541340A (OSRAM) | ||
| BE435110A (OSRAM) | ||
| BE545962A (OSRAM) | ||
| EP1276226B1 (fr) | Circuit destiné à générer une conductance négative substantiellement constante en fonction de la fréquence | |
| BE527908A (OSRAM) | ||
| BE425112A (OSRAM) | ||
| BE457764A (OSRAM) | ||
| BE472472A (OSRAM) | ||
| BE406764A (OSRAM) | ||
| BE402835A (OSRAM) | ||
| BE434687A (OSRAM) |