基于TC787AP三相控制触发的设计，附有详细的图解与电路分析-Three-phase control trigger based TC787AP design, with detailed diagrams and circuit analysis! ! ! !

原理图用于各种可控硅触发回路，采用脉冲变压器实现触发更快更稳。(The schematic diagram is used for various SCR triggering circuits, and the pulse transformer is adopted to trigger more quickly and steadily.)