Hi,
I am building a wireless crane scale for my project. My receiver side is finished but at the transmitter side I am using load cell of 2 ton capacity and I am exciting it with 5V DC voltage. I am using 3 op27 op-amps to built instrumentation amplifier and then a LPF stage after that I am using ADC 7109 to convert into digital value but I am getting noise in the circuit at the filter stage itself .Could you please tell me how can I suppress this noise ?
Thanks and Regards
Ruchir
I am building a wireless crane scale for my project. My receiver side is finished but at the transmitter side I am using load cell of 2 ton capacity and I am exciting it with 5V DC voltage. I am using 3 op27 op-amps to built instrumentation amplifier and then a LPF stage after that I am using ADC 7109 to convert into digital value but I am getting noise in the circuit at the filter stage itself .Could you please tell me how can I suppress this noise ?
Thanks and Regards
Ruchir