BE624590A - - Google Patents
Info
- Publication number
- BE624590A BE624590A BE624590DA BE624590A BE 624590 A BE624590 A BE 624590A BE 624590D A BE624590D A BE 624590DA BE 624590 A BE624590 A BE 624590A
- Authority
- BE
- Belgium
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
- H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
- H03B7/02—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
- H03B7/06—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device
- H03B7/08—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device being a tunnel diode
-
- 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
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL271284A NL271284A (US07582779-20090901-C00044.png) | 1961-11-10 | 1961-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE624590A true BE624590A (US07582779-20090901-C00044.png) |
Family
ID=19753406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE624590D BE624590A (US07582779-20090901-C00044.png) | 1961-11-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3193780A (US07582779-20090901-C00044.png) |
| BE (1) | BE624590A (US07582779-20090901-C00044.png) |
| NL (1) | NL271284A (US07582779-20090901-C00044.png) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3081436A (en) * | 1959-12-15 | 1963-03-12 | Gen Electric | Negative resistance diode oscillator |
| US3041552A (en) * | 1960-12-19 | 1962-06-26 | Gen Electric | Frequency controlled oscillator utilizing a two terminal semiconductor negative resistance device |
| US3054070A (en) * | 1960-12-30 | 1962-09-11 | Ibm | Oscillators operable selectively between oscillation and non-oscillation |
-
0
- BE BE624590D patent/BE624590A/xx unknown
-
1961
- 1961-11-10 NL NL271284A patent/NL271284A/xx unknown
-
1962
- 1962-10-31 US US234362A patent/US3193780A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3193780A (en) | 1965-07-06 |
| NL271284A (US07582779-20090901-C00044.png) | 1964-07-27 |
