V in= 0 to 100VDC
V sens circuit
R1 = 4K7
R2 = 10K
R3 = ???
C1 = 104pF
Formular & Calculator
Not for use arduino & code. I create circuit drawing and display on remote controller.
Interesting project but we are not a free design or code writing service. We will be happy help out with your design and or code but first you have to make an attempt to design it, write it, post it and explain what is not working properly.
If there is hardware it is always best to post links to technical information as there are many versions of the same or different items. Since we cannot see your project, my eyes are to weak, you need to post using the language of electronics, an annotated schematic (best) or a clear picture of a drawing. Pictures never hurt. Frizzing diagrams are not considered schematics here.
Many thank
for your advise.
V Sens Circuit
The circuit appears to be a voltage divider. Ignoring the horizontal connection extending past the 4.7K resistor, with A as the value of an unknown resistor, the voltage divider formula is:
AnalogVsenseout = (A / (A + 14700.0)) * Vin
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