SU667912A1 - Method of measuring parameters of elements of complex electric circuits - Google Patents
Method of measuring parameters of elements of complex electric circuitsInfo
- Publication number
- SU667912A1 SU667912A1 SU762352681A SU2352681A SU667912A1 SU 667912 A1 SU667912 A1 SU 667912A1 SU 762352681 A SU762352681 A SU 762352681A SU 2352681 A SU2352681 A SU 2352681A SU 667912 A1 SU667912 A1 SU 667912A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- elements
- electric circuits
- measuring parameters
- complex electric
- complex
- Prior art date
Links
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Description
(54) СПСХ;ОБ ИЗМЕРЕНИЯ ПАРАМЕТРОВ ЭЛЕМЕНТОВ СЛОЖНЫХ ЭЛЕКТРИЧЕСКИХ ЦЕПЕЙ(54) APS; ON MEASUREMENT OF PARAMETERS OF ELEMENTS OF COMPLEX ELECTRIC CHAINS
При реализации способа последовательность вы .полнеии операций интегрировани и суммировани можно изменить. Тогда они осуществл ютс одним операционным усилителем. На измер емую цепь 1 подаетс напр жение U (t ). Вызванный им ток 1 ( t ) преобразуетс в напр жение резистором 2. Это напр жение с помощью ключей 3, управл емь1х от генератора 4 двоичных функций Уолша, и весовых резисторов 5, подключенных к операционному усилителю 6, подвергаетс разложению с одновременным взвещенным суммированием полученных при разложении напр жений. Выходное напр жение усилител измер етс вольтметром 7, который при надлежащей градуировке его щкалы указывает значение измер емого параметра. Проводимости резисторов 5 должны быть пропорциональны весовым коэффициентам .When implementing the method, the sequence of the integration and summation operations can be changed. They are then implemented with a single operational amplifier. Measured circuit 1 is supplied with voltage U (t). The current 1 (t) induced by it is converted to voltage by resistor 2. This voltage is controlled by keys 3, controlled by generator 4 of Walsh binary functions, and weight resistors 5 connected to operational amplifier 6, is decomposed with simultaneous summation obtained with decomposition of stresses. The output voltage of the amplifier is measured by a voltmeter 7, which, with proper graduation, its chips indicate the value of the measured parameter. The conductivities of the resistors 5 should be proportional to the weights.
667912667912
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762352681A SU667912A1 (en) | 1976-04-26 | 1976-04-26 | Method of measuring parameters of elements of complex electric circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762352681A SU667912A1 (en) | 1976-04-26 | 1976-04-26 | Method of measuring parameters of elements of complex electric circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
SU667912A1 true SU667912A1 (en) | 1979-06-15 |
Family
ID=20658727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762352681A SU667912A1 (en) | 1976-04-26 | 1976-04-26 | Method of measuring parameters of elements of complex electric circuits |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU667912A1 (en) |
-
1976
- 1976-04-26 SU SU762352681A patent/SU667912A1/en active
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