DOUBLE-ELEMENT TWO-TERMINAL NETWORK TIME CONSTANT METER

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u044du043bu0435u043au0442u0440u043eu0438u0437u043cu0435u0440u0438u0442u0435u043bu044cu043du043eu0439 technology and is u0434u043bu00a0 u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u043du0438u00a0 in automation industry, u0442u0435u043bu0435u043cu0435u0445u0430u043du0438u043au0435, u0441u0432u00a0u0437u0438. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - improving the accuracy of measurement is u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0 by u0443u0441u0442u0440u0430u043du0435u043du0438u00a0 u0432u043bu0438u00a0u043du0438u00a0 output u0441u043eu043fu0440u043eu0442u0438u0432u043bu0435u043du0438u00a0 u0441u0440u0430u0432u043du0438u0432u0430u044eu0449u0435u0433u043e device.source 1 exponentially u0437u0430u0442u0443u0445u0430u044eu0449u0435u0433u043e u0441u0438u043du0443u0441u043eu0438u0434u0430u043bu044cu043du043eu0433u043e u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 through a resistor 2 is connected to the operational amp 3, a negative u043eu0431u0440u0430u0442u043d oh u0441u0432u00a0u0437u0438 which included object 4 u0438u0437u043cu0435u0440u0435u043du0438u00a0, out of u0443u0441u0438u043bu0438u0442u0435u043bu00a0 is connected with u0444u0430u0437u043eu0447u0443u0432u0441u0442 - u0432u0438u0442u0435u043bu044cu043du044bu043c u0441u0438u043du0444u0430u0437u043du044bu043c detector 5, which is connected with the number of exit odom generator 1 exponentially u0437u0430u0442u0443u0445u0430u044eu0449u0435u0433u043e u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0,with the entrance of u0443u0441u0438u043bu0438u0442u0435u043bu00a0 and u0444u0430u0437u043eu0447u0443u0432u0441u0442u0432u0438u0442u0435u043bu044cu043du043eu0433u043e detector connected to a common bus 1 z p s - lu, 1).