EEVblog #281 - BK Precision 8500 Electronic Load Teardown

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: Теги: bk,precision,itech,dc,electronic,load,300w,it8512,mosfet,diy,constant,current,power,resistance,voltage,dummy