DIGITAL LOW-FREQUENCY PHASE-ANGLE METER

摘要

the use of u0444u0430u0437u043eu0438u0437u043cu0435u0440u0438u0442u0435u043bu044cu043du0430u00a0 technique, measuring the phase shift between the u0434u0432u0443u043cu00a0 u0433u0430u0440u043cu043eu043du0438u0447u0435u0441u043au0438u043cu0438 u043au043eu043bu0435u0431u0430u043du0438u00a0u043cu0438. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: device contains: 2 u0444u043eu0440u043cu0438u0440u043eu0432u0430u0442u0435u043bu00a0 (1, 2), 1 rs trigger (i), 1 the source reference u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 (4), 2 electronic key (5, 6), one integrator (7), 1 u043au043eu043cu043fu0430u0440u0430u0442u043e r (8), 1 compilation pulse generator (9), 2 time selector (10, 11).2 meter (12, 13), (14) 1 pop, 1 u0438u043du0432u0435u0440u0442u0438u0440u0443u044eu0449u0438u0439 amplifier (15), 1 block u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 (16). 2).