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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]
Line 34: Line 34:
  
 The output voltage of the AD8210 is given by:\\ The output voltage of the AD8210 is given by:\\
-<m>V¬_OUT ​= I_SHUNT ​× R_SHUNT ​× 20</​m>​+<m>V_OUT = I_SHUNT ​R_SHUNT ​20</​m>​
  
 Rearranging for the measured current:\\ Rearranging for the measured current:\\
-<m>I¬_SHUNT ​= V_OUT /​(R_SHUNT ​× 20)</​m>​+<m>I_SHUNT ​= V_OUT /​(R_SHUNT ​20)</​m>​
  
 We can also flip this equation around to measure resistance:​\\ We can also flip this equation around to measure resistance:​\\
-<m>R¬_DUT ​= V_OUT /​(I_TEST ​× 20)</​m>​+<m>R_DUT = V_OUT /​(I_TEST ​20)</​m>​
  
 ====Using the ADALM1000==== ====Using the ADALM1000====
university/courses/tutorials/alm-milli-ohm-meter.txt · Last modified: 07 Feb 2022 16:18 by Doug Mercer