The power transistors from this 1999 source must be mounted on excellent heat sinks. The circuit is suitable for supplying automotive devices up to 30 A. The 13.8 V output is set to P1.
This low-power intercom can be powered by solar cells. The circuit is two-way, with an integrated of the...
Reversing the switching action, with the output going high when the input is low, can be done by...
This converter was found in the June 1991 issue of Radio Electronics magazine. The circuit uses...