Possible distortion for Data Acqusition application

I want to use ADG709 for multiplexing the calibration resistor and the resistor for measurement with AD5933. Is there any possible conflict for using those?

Actually, I have some problem for using both. I just want to know if using them is possible.

Thanks.

Parents
  • 1. AD5933 is configured with external OP-AMPs.

    2. I cannot understand your question. In the best of my knowledge, the switch is electronically controlled by the microcontroller with turning on and off the digital outputs.

    3. I connected the multiplexer with two electrodes(with DA and DB) to measure the impedance. Then, the device sometimes do not work, and the measurement is not proper. I will investigate the problem more.

    Thanks.

Reply
  • 1. AD5933 is configured with external OP-AMPs.

    2. I cannot understand your question. In the best of my knowledge, the switch is electronically controlled by the microcontroller with turning on and off the digital outputs.

    3. I connected the multiplexer with two electrodes(with DA and DB) to measure the impedance. Then, the device sometimes do not work, and the measurement is not proper. I will investigate the problem more.

    Thanks.

Children
No Data