ІСКРОБЕЗПЕЧНЕ ДЖЕРЕЛО ЖИВЛЕННЯИСКРОБЕЗОПАСНЫЙ ИСТОЧНИК ПИТАНИЯ

摘要

A spark-proof power source includes a power source, resistor that opens voltage and power control transistor connected to the unit or current limiting and the unit for voltage limiting. The voltage limiting unit is formed with a stabilitron, and the current limiting unit is formed with three transistors, two resistors and one current stabilization diode.