Build your own Adjustable Electronic DC Load using Arduino

Ronald Johns's picture

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Joined: Jul 16, 2020

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Build your own Adjustable Electronic DC Load using Arduino
July 18, 2020 - 10:17pm

The circuit board design seems to be missing the resistors R12&R13 on the Mosfet and Opamp IC2A. Will this circuit operate without these components?

Sourav Gupta's picture

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Joined: Feb 12, 2018

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Hii
July 18, 2020 - 10:54pm

Yes, it will work. Those components are not reflected in the board but you can add this depending on the Mosfet type and gate resistance. It is good to use R12. R13 is not mandatory.