SU667912A1 - Method of measuring parameters of elements of complex electric circuits - Google Patents

Method of measuring parameters of elements of complex electric circuits

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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
Application number
SU762352681A
Other languages
Russian (ru)
Inventor
Сергей Михайлович Широков
Original Assignee
Куйбышевский политехнический институт им. В.В.Куйбышева
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Куйбышевский политехнический институт им. В.В.Куйбышева filed Critical Куйбышевский политехнический институт им. В.В.Куйбышева
Priority to SU762352681A priority Critical patent/SU667912A1/en
Application granted granted Critical
Publication of SU667912A1 publication Critical patent/SU667912A1/en

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  • 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)

1. Патент США № 3846699, кл. 324-57, кл. G 01 R 27/00, 1973.1. US Patent No. 3846699, cl. 324-57, cl. G 01 R 27/00, 1973. 2. Патент Великобритании № 1392420, кл. G 01 R 27/00, 1972.2. Patent of Great Britain No. 1392420, cl. G 01 R 27/00, 1972.
SU762352681A 1976-04-26 1976-04-26 Method of measuring parameters of elements of complex electric circuits SU667912A1 (en)

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)

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