# Differences

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 university:courses:tutorials:alm-milli-ohm-meter [22 Nov 2021 16:12]Doug Mercer created university:courses:tutorials:alm-milli-ohm-meter [07 Feb 2022 16:18]Doug Mercer [Applying the technique] 07 Feb 2022 16:18 Doug Mercer [Applying the technique] 22 Nov 2021 16:12 Doug Mercer created 07 Feb 2022 16:18 Doug Mercer [Applying the technique] 22 Nov 2021 16:12 Doug Mercer created Line 34: Line 34: The output voltage of the AD8210 is given by:\\ The output voltage of the AD8210 is given by:\\ - V¬_OUT ​= I_SHUNT ​× R_SHUNT ​× 20​ + V_OUT = I_SHUNT ​* R_SHUNT ​* 20​ Rearranging for the measured current:\\ Rearranging for the measured current:\\ - I¬_SHUNT ​= V_OUT /​(R_SHUNT ​× 20)​ + I_SHUNT ​= V_OUT /​(R_SHUNT ​* 20)​ We can also flip this equation around to measure resistance:​\\ We can also flip this equation around to measure resistance:​\\ - R¬_DUT ​= V_OUT /​(I_TEST ​× 20)​ + R_DUT = V_OUT /​(I_TEST ​* 20)​ ====Using the ADALM1000==== ====Using the ADALM1000==== 