Q1: Given the circuit below write the transfer function for G(s) and H(s) and K as shown in the block diagram below. Enter the transfer functions below. For G(s) use the non- inverting gain formula for opamps (1+ Rf/Ri) but instead of a resistor in the feedback loop use Z's [1+Zf/Zi)] where Zf=R7+1/sC and Zi =Ri. K will be a part of the transfer function although you can 'see' the K as 1 + R7/R6 if C1 were not there. 4 points
Added by Kristin P.
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G(s) is the transfer function for the non-inverting amplifier with gain. The formula for the non-inverting amplifier is (1+Rf/Ri), but in this case, we have Z's instead of resistors in the feedback loop. So, the transfer function for G(s) can be written as: G(s) Show more…
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