This circuit can be used with motors or resistive loads, such as heaters and incandescent lamps. The circuit is from Popular Electronics from the 90s. All components used are common.
This circuit was obtained from the Radio Electronics magazine of April 1991. The circuit is based...
This experimental good sensibility radio was obtained from a 1968 magazine. The magazine no longer...
s. In it, a set of batteries or battery provides the reference voltage for the output. The...