In this problem you will design an oscillator. The equation for your oscillator is d2vOt dt2 vOt 0V (a) Draw a block diagram

In this problem you will design an oscillator. The equation for your oscillator is d2vOðtÞ

dt2

þ vOðtÞ ¼ 0V

(a) Draw a block diagram to solve your equation (vO(t)

should be your output) using differentiators.

(b) Draw a block diagram to solve your equation (vO(t)

should be your output) using integrators.

(c) Design a circuit using OP AMP integrators to realize your block diagram.

(d) Using OrCAD, simulate your circuit and show that your output is an oscillator. Give both capacitors in the circuit the same non-zero initial conditions. What is its oscillating frequency? What could you do to alter the oscillating frequency?