SU935824A1 - Device for measuring quartz resonator quality factor - Google Patents
Device for measuring quartz resonator quality factor Download PDFInfo
- Publication number
- SU935824A1 SU935824A1 SU792749462A SU2749462A SU935824A1 SU 935824 A1 SU935824 A1 SU 935824A1 SU 792749462 A SU792749462 A SU 792749462A SU 2749462 A SU2749462 A SU 2749462A SU 935824 A1 SU935824 A1 SU 935824A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- quality factor
- measuring
- quartz resonator
- resonator quality
- measuring quartz
- Prior art date
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
(5) УСТРОЙСТВО дл ИЗМЕРЕНИЯ ДОБРОТНОСТИ КВАРЦЕВЫХ РЕЗОНАТОРОВ(5) DEVICE FOR MEASURING THE QUALITY OF QUARTZ RESONATORS
II
Изобретение относитс к радиотехнике , а именно-; к устройствам дл измерени параметров кварцевых резонаторов .This invention relates to radio engineering, namely; to devices for measuring parameters of quartz resonators.
Известен резонансный метод измерени добротности кварцевых резонаторов , согласно которому измерительный четырехполюсник подключают к диапазонному генератору, к выходу измерительного четырехполюсника подключают индикатор выходного напр жени , измен частоту диапазонного генератора по данным индикатора выходного напр жени , определ ют резонансную характеристику. Ширина полосы пропус кани характеризует величину добротности кварцевого резонатора 1 A known resonance method for measuring the quality factor of quartz resonators, according to which a measuring quadrupole is connected to a range generator, an output voltage indicator is connected to the output of a measuring quadrupole, changing the frequency of the range generator according to the output voltage indicator, a resonance characteristic is determined. The width of the band pass kani characterizes the value of the quality factor of the quartz crystal 1
Устройства, реализующие описанный метод измерени , не наход т практического применени в производственных услови х из-за сравнительной сложности автоматизации процесса измерений .Devices that implement the described measurement method are not practical in industrial environments due to the relative complexity of automating the measurement process.
Известно устройство, реализу ощее метод свободных затуханий колебаний, содержащее соединенные последовательно возбуждающий генератор, ключевой блок, измерительный четырехполюсник, усилитель, амплитудный детектор и амплитудный дискриминатор. Измер емый кварцевый резонатор соединен с измерительным четырехполюсником. При измерени х кварцевый резонатор It is known a device realizing the present method of free oscillations of oscillations, containing a successively connected excitation generator, a key block, a measuring quadrupole, an amplifier, an amplitude detector and an amplitude discriminator. The measured quartz resonator is connected to the measuring quadrupole. When measuring a quartz resonator
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792749462A SU935824A1 (en) | 1979-04-09 | 1979-04-09 | Device for measuring quartz resonator quality factor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792749462A SU935824A1 (en) | 1979-04-09 | 1979-04-09 | Device for measuring quartz resonator quality factor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU935824A1 true SU935824A1 (en) | 1982-06-15 |
Family
ID=20820702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792749462A SU935824A1 (en) | 1979-04-09 | 1979-04-09 | Device for measuring quartz resonator quality factor |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU935824A1 (en) |
-
1979
- 1979-04-09 SU SU792749462A patent/SU935824A1/en active
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