SU654889A1 - Method of measuring dielectric parameters of materials - Google Patents
Method of measuring dielectric parameters of materialsInfo
- Publication number
- SU654889A1 SU654889A1 SU762436454A SU2436454A SU654889A1 SU 654889 A1 SU654889 A1 SU 654889A1 SU 762436454 A SU762436454 A SU 762436454A SU 2436454 A SU2436454 A SU 2436454A SU 654889 A1 SU654889 A1 SU 654889A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- power source
- materials
- autogenerator
- certificate
- input
- Prior art date
Links
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Description
рый благодар положительной обратной св зи через линию 3 поддерживаетс в стационарном режиме. Поскольку частота автогенератора однозначно зависит от параметров преобразовател 7, ее значение, измеренное с помощью частотомера 6, вл етс основным информативным параметром . Подстройка частоты автогенератора осуществл етс изменением напр жени источника питани . При необходимости повышени уровн выходного сигнала в цепи баз транзисторов 1 и 2 включают нелинейные элементы, например стабилитрон.thanks to positive feedback, link 3 is kept stationary. Since the frequency of the oscillator is uniquely dependent on the parameters of the converter 7, its value, measured by the frequency counter 6, is the main informative parameter. The frequency tuning of the oscillator is made by varying the voltage of the power source. If necessary, increase the level of the output signal in the base circuit of transistors 1 and 2 include nonlinear elements, such as a Zener diode.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762436454A SU654889A1 (en) | 1976-12-30 | 1976-12-30 | Method of measuring dielectric parameters of materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762436454A SU654889A1 (en) | 1976-12-30 | 1976-12-30 | Method of measuring dielectric parameters of materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU654889A1 true SU654889A1 (en) | 1979-03-30 |
Family
ID=20689209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762436454A SU654889A1 (en) | 1976-12-30 | 1976-12-30 | Method of measuring dielectric parameters of materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU654889A1 (en) |
-
1976
- 1976-12-30 SU SU762436454A patent/SU654889A1/en active
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