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i used MCP617 to sense current , i used the configuration in the attached file while Rf=1 KΩ , RG=20 Ω and Rsense is existed in this link i think its value is around 6 m Ω .Gain should be Rf/RG = 1000/20 =50 i don't know what is VlM so i didn't add it in calculation i connect it to ground as i used single supply op amp but when i connected the circuit the output was reltaed to gain 1000 . do i have any problem in connection ?
I used power supply instead of the battery , op amp has separate supply
the above circuit existed in mcp607 datasheet . in my circuit Vlm is connected to the ground of the power supply (battery in the above ). so where is the error ? .
i used MCP617 to sense current , i used the configuration in the attached file while Rf=1 KΩ , RG=20 Ω and Rsense is existed in this link i think its value is around 6 m Ω .Gain should be Rf/RG = 1000/20 =50 i don't know what is VlM so i didn't add it in calculation i connect it to ground as i used single supply op amp but when i connected the circuit the output was reltaed to gain 1000 . do i have any problem in connection ?
I used power supply instead of the battery , op amp has separate supply
the above circuit existed in mcp607 datasheet . in my circuit Vlm is connected to the ground of the power supply (battery in the above ). so where is the error ? .
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