When the momentary push-button (PB) switch is closed, 12V from C3 is applied at A, causing T2 to turn on. This state grounds the Reset bus, turns on PFET T4 by putting V gs(on) on its gate through the ...

In this design, the output is connected to the input of the gadget when you press the push button (PB) once. For the next push, the output is disconnected. Wow the engineering world with your unique ...