| 摘要 |
FIELD: electricity. ^ SUBSTANCE: device consists of two series connected four-element bipoles with reference elements. The first, the second etc. four-element buildup circuits are connected to the first and the second bipole with controlled elements of one of two branches of four-shoulder bridge circuit, each pair of buildup circuits increases number of measured parameters by four. At that separate balancing and enhanced functionality of bridge are maintained, they provide development of devices for determination of parameters of various versions of multielement bipole circuits of R-C, R-L and R-L-C types. Power is supplied by means of voltage pulses changed by the law of integral-valued degree of time: rectangular, linearly varying, quadratic, cubic, etc. up to (n-1) degree. ^ EFFECT: increasing degree of determined parameters of measurement objects under the condition. ^ 1 dwg |
