This 3 A adjustable source uses the LM350 integrated circuit, which must have a good heat radiator. The circuit is from 80s documentation and has been explored in other versions on this site.
The FET admits equivalents like the BF245 in this circuit that we find in a documentation from the...
This capacimeter was obtained in European documentation from the 1980s. The indicator instrument, a...
This circuit consists of an amplifying probe for oscilloscopes and other instruments that can...