a parallel RLC circuit consists of a 2.2 uF capacitor and a 3.3 mH inductor.
a) select a resistor (R1) such that the circuit will be critically damped. Draw the circuit
The initial voltage across the capacitor is 5V and the initial current through the inductor is 100 mA. A switch is thrown at t=0 such that the circuit is connected in parallel with a 50 mA independent current source. Assume that the reference direction for the current source points toward the positive circuit node and that the reference direction for the inductor current points toward the negative circuit node.
b) Find the expression for the critically damped voltage response: V1(t)
c) Replace R1 with an R2=.5(R1). Find the expression for the response: V2(t)
d) Replace R2 with an R3=2(R1). Find the expression for the response: V3(t)