JPS6216570B2 - - Google Patents
Info
- Publication number
- JPS6216570B2 JPS6216570B2 JP16239780A JP16239780A JPS6216570B2 JP S6216570 B2 JPS6216570 B2 JP S6216570B2 JP 16239780 A JP16239780 A JP 16239780A JP 16239780 A JP16239780 A JP 16239780A JP S6216570 B2 JPS6216570 B2 JP S6216570B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- circuit
- amplifier
- signal
- oscillation
- 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
- 230000010355 oscillation Effects 0.000 claims description 53
- 239000003990 capacitor Substances 0.000 description 26
- 239000013078 crystal Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 229920006395 saturated elastomer Polymers 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 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
Landscapes
- Amplitude Modulation (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16239780A JPS5787211A (en) | 1980-11-18 | 1980-11-18 | Oscillating circuit |
| DE3145245A DE3145245C2 (de) | 1980-11-18 | 1981-11-13 | Thermometer mit einem Quarzkristallschwinger |
| US06/322,319 US4468634A (en) | 1980-11-18 | 1981-11-17 | Crystal oscillator producing two frequencies by means of amplitude modulation and demodulation |
| CH741581A CH653853GA3 (enrdf_load_stackoverflow) | 1980-11-18 | 1981-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16239780A JPS5787211A (en) | 1980-11-18 | 1980-11-18 | Oscillating circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5787211A JPS5787211A (en) | 1982-05-31 |
| JPS6216570B2 true JPS6216570B2 (enrdf_load_stackoverflow) | 1987-04-13 |
Family
ID=15753809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16239780A Granted JPS5787211A (en) | 1980-11-18 | 1980-11-18 | Oscillating circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5787211A (enrdf_load_stackoverflow) |
-
1980
- 1980-11-18 JP JP16239780A patent/JPS5787211A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5787211A (en) | 1982-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4277758A (en) | Ultrasonic wave generating apparatus with voltage-controlled filter | |
| EP1220440B1 (en) | Apparatus and method for reducing phase noise in oscillator circuits | |
| US4859969A (en) | Single transistor dual mode crystal oscillator(U) | |
| US4468634A (en) | Crystal oscillator producing two frequencies by means of amplitude modulation and demodulation | |
| US5166645A (en) | Differential mixer oscillator | |
| JPS6216570B2 (enrdf_load_stackoverflow) | ||
| JPS62109406A (ja) | 発振回路 | |
| US4906948A (en) | Oscillator with piezoelectric resonator | |
| US5721515A (en) | High stability single-port saw resonator oscillator | |
| US4634999A (en) | RF oscillator frequency stabilizing circuit using self-mixing with reference frequency | |
| JP2785831B2 (ja) | 電圧制御発振器 | |
| JP2553281B2 (ja) | 水晶振動子を有する発振回路 | |
| JPS6230410A (ja) | 電圧制御発振回路 | |
| JP2686991B2 (ja) | オーバトーン用発振回路 | |
| SU1573524A1 (ru) | Двухчастотный кварцевый генератор | |
| JPH0352404A (ja) | 逓倍型水晶発振器 | |
| JP2002217644A (ja) | 水晶発振器 | |
| SU1234946A1 (ru) | Кварцевый генератор | |
| JPH0326663Y2 (enrdf_load_stackoverflow) | ||
| JPH0737368Y2 (ja) | 圧電発振回路 | |
| JPH03201707A (ja) | 水晶発振回路 | |
| JPS58198904A (ja) | 不要モ−ド抑圧型水晶発振器 | |
| JPS6018227B2 (ja) | 超音波発生装置 | |
| SU1170298A1 (ru) | Датчик давлени | |
| SU1145450A1 (ru) | Термокомпенсированный кварцевый генератор |