FIELD: pulse equipment.
SUBSTANCE: invention relates to pulse engineering and can be used in power supplies with controlled output voltage. Result is provided due to synchronization of control of switching on and off of devices in conditions of minimizing transient processes in correcting inductances of channels of a key power amplifier, which, in turn, is ensured by additional introduction of integrating circuit, relay element, first and second delay circuits into phase-pulse converter, coincidence circuits and the first and second synchronization units, the outputs of which are connected to the control inputs of the two-channel key power amplifier.
EFFECT: elimination of transient processes when switching on and off the device and providing control of the level of service voltage of power supply to block operation of the device when service voltage drops to values of emergency voltage.
1 cl, 4 dwg
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