nitishn5
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Can someone suggest a circuit to convert 0-5V PWM voltage to DC current ranging from 0 to 500microamps.
It is for biomedical application so has to be precise enough(little drift, leakage)
Also the voltage developed should not be more than 40V. (The skin resistanse is assumed to be less than 100k )
It is for biomedical application so has to be precise enough(little drift, leakage)
Also the voltage developed should not be more than 40V. (The skin resistanse is assumed to be less than 100k )