Question

Sunday, April 7, 2019 3:18 PM Ruestion Select one version of Test T1 and solve it using LT techniques. Solve the DFQ using LT; also transform the circuit to the s- domain and solve. TES T The resistor R in the given RLC circuit is a variable resistor. The other element values are L H CF tofind the Operational Transfer Function Gw- Write the corresponding DFQ. Be precise in writing the numerator and denominator polynomials Use nodal analysis Use mesh analysis to verify your answer in part 1. Select how you would like the RLC circuit to operate: damped, critically damped, or underdamped, and tune the value of the resistor R to achieve that performance. Let vs(t)3 u(t) Complete the IC Table below for R variable. Use your choice of R in part 3 and find vo(t), t0 0T 0* s (t) o(t)

Answer 1

get) cout) iunda damped

lien the cbeoes (aft appg e LT) heshe v have to ナ 8 ttat、the CIST co damped undes damned S. Apply KCL at node 1 R 1%)

i.e. gtep in 2S-8 &S &RS)

32R 2 7 32 32) Y

These fje Noi e have to tune the cat 6ケ481 R to get dijjeonenT ditiong Con damping, fa, miz 乡ニ丨 R. (ii) Undes dampin inder

(iv) fo un iy Fov Undamping