EEVblog #281 – BK Precision 8500 Electronic Load Teardown


http://www.bkprecision.com/products/dc-electronic-loads.html

Featured Chips:
AD7708:
DAC7631:
ADR421:
IRFP250N:

Teardown Tuesday.
What’s inside BK Precision’s 8500 300W 120V/30A DC Electronic Load?
It is also known as the Itech 8512.

Dave’s DIY Simple Constant Current Dummy Load:

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