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.
July 2017 - Texas Instruments' new 8-channel digital switches for I2C applications can be found at...
We found this circuit in a European publication of the 1980s. The transistor could be the BC549. The...
Indicated to power a decoder system circuit, this power supply used a regulator circuit of the...