Part 1 HERE
Dave gets his precision 1A current source circuit working on a breadboard.
LTC6655
VPR221Z Precision 4-terminal Z-Foil resistor from Vishay
LTC6655 Voltage Reference
OPA376
Podcast: Download
Why is my lab power switchboard wired like this? Forum: https://www.eevblog.com/forum/blog/eevblog-1652-why-is-my-lab-switchboard-wired-like-this/ Podcast: Download