I am currently working on a project in which I have to read 5V pk-pk analog signal with arduino uno ADC. Since Arduino Uno ADC input range is 0-5V, what should I do to read the signal with Arduino Uno ADC and recover it afterwards.
What does that mean?recover it afterwards
Frequency of signal is 50 Hz. Basically I am measuring current non-intrusively.hi musab,
Do you have more details of the 5Vppk signal frequency etc.??
What is the source of the 5Vppk.?
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My input can vary from 0V pk-pk to 5V pk-pk. Will this circuit work for that range?hi,
Depending upon the frequency and source drive, a simple circuit like this would work.
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The 1meg resistor just represents the micro load.Pretty neat. I simulated it in MultiSim and got same results - but without the 1meg resistor... With that resistor, output was 0V. What is the purpose of it?