This 80's circuit uses an audio amplifier to obtain a symmetrical source from a single source. The maximum current is on the order of 1.3 A and the input voltage must not exceed 20 V.
This circuit functions as a thermostat triggering a relay when the boil control temperature...
In the figure we have two circuits of limiters that provide the cut of the negative peaks of a...
This circuit uses a common multimeter on the voltage scale to measure the beta gain of a...