Hello I am Jinhwan Kim from South Korea
I would like to know it is the correct setting with AD5933.
In the data sheet of AD5933, Z is from 1kohm to 10Mohm.
So, I set up the Zmin with 1kohm. Also, i set up 3.3V in VDD, 1.98 in Vpk, and 1.48 in Vdcoffset.
Rcal= (Zmin+ Zmax)*1/3
So, i set up the Zmin with 1kohm, the Zmax with 10Mohm
First, I did calibration with the value of RFB is 670ohm, also the value of Z is 3300000ohm
After I change the Z to 2Mohm which I want to measure.
But, I could't get the result.
I want to know what is the problem