This hybrid power supply circuit was found in the August 1997 issue of Electronics Now magazine. The power transistor and the integrated circuit must be provided with heat sinks.
Any operational amplifier can be used in this circuit. The 741 is the most common. Power supply must...
This circuit was published in an Italian magazine Radio Elettronica in February 1976. The...
This circuit was taken from a Popular Electronics from the 1990s. The circuit triggers a relay that...