Question 3
Determine the oscillation frequency f_(0) and the ratio (R_(2))/(R) for the following phase-shift oscillator for C_(x)!=C. Assume C=0.1\mu F,C_(x)=0.5\mu F and R=3k\Omega Remember that for C_(x)=C,f_(0)=(1)/(2\pi \sqrt(3)RC) and (R_(2))/(R)=8.