This circuit was found in an American documentation from 1969. It serves to trigger circuits by providing a 7.5 V signal at the output from 500 mV pulses.
This circuit has some differences from the conventional types of control in which the delay in the...
This interesting AC / AC converter is only indicated for resistive loads and was obtained in a...
This circuit consists of an electret microphone amplifier powered by a 12 V voltage. A regulator is...