After the alternating current is rectified by the diode, the direction becomes single, but the magnitude (current intensity) is still constantly changing. This kind of pulsating direct current cannot
How can I use a touch switch and discrete components to make a circuit that turns on when pressed once and turns off when pressed again, and switches on and off tens of mA current?
[align=left][color=rgb(34, 34, 34)][font="]The equivalent circuit of electronic components is very useful for circuit analysis. It can help understand the working principle of the component in the cir