EEVblog Electronics Community Forum
Electronics => Projects, Designs, and Technical Stuff => Topic started by: m.jayid on April 18, 2021, 06:33:53 pm
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Hi everybody .
I would like to use the AMC1301 as a voltage sensor .to sense the input of a DC source =400V.
according to its datasheet the voltage drop between VINP and VINN should be maximum 250mV.
I choose R1=R2=1Mohm.
What would be the values of R3 and R3'.
(https://e2e.ti.com/resized-image/__size/1230x0/__key/communityserver-discussions-components-files/14/Annotation-2020_2D00_02_2D00_29-092224.png)
Thank you .