FR1015010A - Improvements to piezoelectric crystal oscillators - Google Patents
Improvements to piezoelectric crystal oscillatorsInfo
- Publication number
- FR1015010A FR1015010A FR1015010DA FR1015010A FR 1015010 A FR1015010 A FR 1015010A FR 1015010D A FR1015010D A FR 1015010DA FR 1015010 A FR1015010 A FR 1015010A
- Authority
- FR
- France
- Prior art keywords
- piezoelectric crystal
- crystal oscillators
- oscillators
- piezoelectric
- crystal
- 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
- 239000013078 crystal Substances 0.000 title 1
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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1015010X | 1949-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1015010A true FR1015010A (en) | 1952-08-26 |
Family
ID=10868074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1015010D Expired FR1015010A (en) | 1949-03-30 | 1950-03-24 | Improvements to piezoelectric crystal oscillators |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1015010A (en) |
-
1950
- 1950-03-24 FR FR1015010D patent/FR1015010A/en not_active Expired
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