Hey
We are just trying to figure out what the cut off frequency and gain is for the non-inverting half of the wideband amplifier (image attached).
So for the non-inverting configuration, C4,C8 & C10 are not connected.
We calculated the cutoff freq using 1/(2*pi*R9*C11) and got 160Hz and the gain was found to be (1 + (R8/R9)) = 6.6.
Can someone verify if this is correct please, because we tested our circuit and got very different values? Also, if it isn't,can someone please explain how to obtain the correct gain and cutoff frequency values.
Thank you.
We are just trying to figure out what the cut off frequency and gain is for the non-inverting half of the wideband amplifier (image attached).
So for the non-inverting configuration, C4,C8 & C10 are not connected.
We calculated the cutoff freq using 1/(2*pi*R9*C11) and got 160Hz and the gain was found to be (1 + (R8/R9)) = 6.6.
Can someone verify if this is correct please, because we tested our circuit and got very different values? Also, if it isn't,can someone please explain how to obtain the correct gain and cutoff frequency values.
Thank you.
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