我只能承认我能力有限,无法做到《EDN杂志》红线处说的反向馈能的效果: interesting things happen: instead of switching off when the voltage on C1 reaches its peak, D1 continues to conduct, thus transferring back charge and energy from C1 to the transformer and ultimately to the load.
如果我发现C上的能量能回流到load, 我会给出波形图, 而不是光用文字描述.
不扯了,晚上抓图