Answer the given problems:
problem 1: List all the general requirements for oscillation.
problem 2: describe how does an RC combination influence the phase plot of an oscillator.
problem 3: For a Wien-bridge oscillator:
a) Given R = 20Kohm and C = 10nF. Determine the frequency of oscillation?
b) Given a required frequency of oscillation of f = 3kHz and R = 5kohm, what must the value of C be?