Hi,
Can I use the circuit as shown in below pictures.( it is simulated in LTspice). Can you please review the circuit. I mean is it okay to use this circuit?
Our requirement is, we needed 1mA(rms) of constant current need to inject to load. In simulation it is working fine for different load values and with different frequencies.
Output voltage from AD5933 IC(1.98V(p-p) with 1.48 DC bias.
Output from Differential Amplifier
Constant current to Body generated by Improved Howald current source circuit(PS. I am measuring current across top of current_sense resistor).
Can we cascade this circuit with impdance measuring circuit as mentioned in below link.
https://www.instructables.com/Bio-Impedance-Analysis-BIA-With-the-AD5933/
Thanks,
Vikram