This circuit has a good performance in converting 12 V to 24 V. The circuit uses two power FETs, which allows to obtain a good output current. We found this configuration in a 2006 documentation.
By connecting several photocells in series, we can directly activate a sensitive relay, as shown in...
The purpose of this circuit is to provide a constant current to an experimental electromagnet. The...
Found in Linear Technology documentation from the 90s, this circuit uses components from that...