Study of a High-voltage Switching Power Supply Parameters

A principle diagram of a high-voltage low-power power supply for devices comprising microchannel plate (MCP) has been developed. mathematical model was built according to the developed scheme detailed study operation and selection optimal parameters its components obtaining best output voltages. The circuit comprises control circuit, pulse transformer, voltage multiplier feedback an input stabilizer. stabilizer provides maintenance switched in primary winding transformer at given level regardless drop source. Moreover constant when load resistance changes. (with R changing from 100 200 MΩ, U out did not exceed 3 V)