Astrid
Full Member level 3
Hello,
I have 3 step amplifier compound from three AD8021, non inverting amp G=10x,
viz. https://www.analog.com/static/imported-files/data_sheets/AD8021.pdf
Intention is amplified small AC signal 10x10x10=1000x with low noise, low phase shift and low distorsion.
Problem is relatively large DC offset of AD8021 ~1000uV.
How and where remove DC component from signal?
Thanks
I have 3 step amplifier compound from three AD8021, non inverting amp G=10x,
viz. https://www.analog.com/static/imported-files/data_sheets/AD8021.pdf
Intention is amplified small AC signal 10x10x10=1000x with low noise, low phase shift and low distorsion.
Problem is relatively large DC offset of AD8021 ~1000uV.
How and where remove DC component from signal?
Thanks