Interfacing of programmable microprocessor signal processor AD7714 with isolated data acquisition system circuit
5-channel as shown on the grounds of low power programmable microprocessor sensor signal processor AD7714 and composition of isolated data acquisition system circuits. AD7714 suitable for low-power, narrow bandwidth, high-resolution data acquisition system. The 3-wire serial interface allows the data acquisition system will be achieved in just three optocoupler isolated. If the AD7714 analog input polarity of the input signals are positive, then the whole system can be 3V or 5V single-supply operation.