FR851155A - Discharge tube for very high frequency oscillators - Google Patents
Discharge tube for very high frequency oscillatorsInfo
- Publication number
- FR851155A FR851155A FR851155DA FR851155A FR 851155 A FR851155 A FR 851155A FR 851155D A FR851155D A FR 851155DA FR 851155 A FR851155 A FR 851155A
- Authority
- FR
- France
- Prior art keywords
- high frequency
- discharge tube
- frequency oscillators
- oscillators
- discharge
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
-
- 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
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1817—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
- H03B5/1835—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum tube
-
- 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
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US851156XA | 1938-03-03 | 1938-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR851155A true FR851155A (en) | 1940-01-04 |
Family
ID=22189564
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR851155D Expired FR851155A (en) | 1938-03-03 | 1939-03-03 | Discharge tube for very high frequency oscillators |
FR851156D Expired FR851156A (en) | 1938-03-03 | 1939-03-03 | Electronic tube oscillator, for very high frequencies |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR851156D Expired FR851156A (en) | 1938-03-03 | 1939-03-03 | Electronic tube oscillator, for very high frequencies |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR851155A (en) |
-
1939
- 1939-03-03 FR FR851155D patent/FR851155A/en not_active Expired
- 1939-03-03 FR FR851156D patent/FR851156A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR851156A (en) | 1940-01-04 |
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