FR34442E - - Google Patents
Info
- Publication number
- FR34442E FR34442E FR34442DA FR34442E FR 34442 E FR34442 E FR 34442E FR 34442D A FR34442D A FR 34442DA FR 34442 E FR34442 E FR 34442E
- Authority
- FR
- France
- 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
- H03B5/30—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
- H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR34442E true FR34442E (cs) | 1929-06-18 |
Family
ID=1362372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR34442D Expired FR34442E (cs) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR34442E (cs) |
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0
- FR FR34442D patent/FR34442E/fr not_active Expired