The efficiency and performance of a saturated single-transformer converter mainly depends on the choice of transformer mate
The drive current loop established from P2 through R3, Q1 base-emitter junction, R1, and back through D2 is like a forward
Commonly used capacitors 1. Ceramic Capacitors Ceramic capacitors have strong insulation performance, high insulation res
Working principle: The circuit is shown in Figure 1. The AC voltage of 176~265V is rectified by the fuse, the crystal recti
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