Dual range current (cont.)

A project log for DIY programmable (SCPI) bench power supply

Bridging the gap between professional and DIY/hobbyist bench power supply

DenisDenis 02/05/2017 at 10:120 Comments

I was forwarded to Dave's video #931 where only multi-range measurement is covered, and I'm going to test also how it will behave in current control loop. The good thing is that Rds(on) is now removed from equation. Here is schematic (MOSFETs and resistors selection would be different):