PULSE VOLTAGE STABILIZER Russian patent published in 1994 - IPC

FIELD: power supply of radio electronic devices. SUBSTANCE: device has main power supply which has secondary winding of inverter power transformer and rectifier, transistor switch , output LC-filter , modulator which provides negative feedback from output of stabilizer to input of transistor switch. In addition device has synchronization pulse generator , power supply , resonant LC-circuit . This provides switching of switch in each half period of inverter cycle and elimination of unbalance during inverter operations. Power transistors of switch are turned on when current is zero. This results in decreased commutation overloading and losses. Parallel connection of n power transistors provides decreased static losses of power. EFFECT: increased functional capabilities. 3 cl, 1 dwg