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(Solved): Design a current loop circuit from 4 to 20mA using OPAMPs (Amplifier, Adder and Voltage to Current c ...
Design a current loop circuit from 4 to 20mA using OPAMPs (Amplifier, Adder and Voltage to Current converter) the following data:
Minimum input 0V
Maximum input 3.3V
Minimum output 4mA
Maximum output 20mA
Output indicating an open circuit 0A.
Expert Answer
Here, with a 250 ohm resistor will have an output of 0.25 V/mA, which brings the vol