FR1443221A - Improvements to temperature compensation circuits - Google Patents
Improvements to temperature compensation circuitsInfo
- Publication number
- FR1443221A FR1443221A FR15096A FR15096A FR1443221A FR 1443221 A FR1443221 A FR 1443221A FR 15096 A FR15096 A FR 15096A FR 15096 A FR15096 A FR 15096A FR 1443221 A FR1443221 A FR 1443221A
- Authority
- FR
- France
- Prior art keywords
- temperature compensation
- compensation circuits
- circuits
- temperature
- compensation
- 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
- H03B5/30—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
- H03B5/36—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 semiconductor device
- H03B5/362—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 semiconductor device the amplifier being a single transistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
- H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR15096A FR1443221A (en) | 1964-04-29 | 1965-04-29 | Improvements to temperature compensation circuits |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US363550A US3322981A (en) | 1964-04-29 | 1964-04-29 | Crystal temperature compensation |
FR15096A FR1443221A (en) | 1964-04-29 | 1965-04-29 | Improvements to temperature compensation circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1443221A true FR1443221A (en) | 1966-06-24 |
Family
ID=26163471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR15096A Expired FR1443221A (en) | 1964-04-29 | 1965-04-29 | Improvements to temperature compensation circuits |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1443221A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2203220A1 (en) * | 1972-10-12 | 1974-05-10 | Timex Corp |
-
1965
- 1965-04-29 FR FR15096A patent/FR1443221A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2203220A1 (en) * | 1972-10-12 | 1974-05-10 | Timex Corp |
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