Here is a great collection of touch switch circuits. A touch switch is an electronic device that enables us to control a circuit by simply touching a sensor. Simple touch switch circuit with 4011 – ...
The title says it all. Lately when I hit the power button nothing happens. I have to cycle the PSU on/off switch once or twice and it miraculously boots. Sometimes I have to pull the PSU power cord ...
Modern loudspeakers boxes are relatively insensitive to overdriving signals, however it is still important to limit the power driving it to avoid clipping of the audio signal. A broken sound from an ...