FR837954A - Improvements to electrical transmission systems - Google Patents
Improvements to electrical transmission systemsInfo
- Publication number
- FR837954A FR837954A FR837954DA FR837954A FR 837954 A FR837954 A FR 837954A FR 837954D A FR837954D A FR 837954DA FR 837954 A FR837954 A FR 837954A
- Authority
- FR
- France
- Prior art keywords
- transmission systems
- electrical transmission
- electrical
- systems
- transmission
- 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
- 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
- H03B5/10—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 vacuum tube
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR837954T | 1937-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR837954A true FR837954A (en) | 1939-02-23 |
Family
ID=9298837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR837954D Expired FR837954A (en) | 1937-11-06 | 1937-11-06 | Improvements to electrical transmission systems |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR837954A (en) |
-
1937
- 1937-11-06 FR FR837954D patent/FR837954A/en not_active Expired
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