Part 1: http://www.youtube.com/watch?v=pXMhpEi_wPU
Dave gets his precision 1A current source circuit working on a breadboard.
LTC6655 http://cds.linear.com/docs/en/datasheet/6655fc.pdf
VPR221Z Precision 4-terminal Z-Foil resistor from Vishay: http://www.vishaypg.com/docs/63116/vpr221z.pdf
LTC6655 Voltage Reference: http://cds.linear.com/docs/en/datasheet/6655fd.pdf
OPA376: http://www.ti.com/lit/ds/sbos406f/sbos406f.pdf


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