RLC circuit: d²q L +R- dq 1 + dt² dt9 = Vocos (wt) a) Find a particular solution for this differential equation. b) Use the given differential equation to derive a differential equation for the current. (hint: i(t) = d) c) Given two constants A and B, find D and ☀ such that Acos(wt) + Bsin(wt) Dcos(wt – 6) is satisfied for any wt. (hint: use appropriate trigonometric identities) d) Use part C to show that the particular solution of part a can be written as: =

icon
Related questions
Question

Please help.

RLC circuit:
d²q dq 1
+ R
+
dt²
L
dt = Vocos (wt)
a) Find a particular solution for this differential equation.
b) Use the given differential equation to derive a differential equation for the current.
(hint: i(t) = d)
c) Given two constants A and B, find D and o such that Acos(wt) + Bsin(wt)
Dcos(wt - ) is satisfied for any wt. (hint: use appropriate trigonometric identities)
d) Use part C to show that the particular solution of part a can be written as:
Vo
√(C−¹ − Lw²)² + R²w²
= cos(wt - p)
=
Transcribed Image Text:RLC circuit: d²q dq 1 + R + dt² L dt = Vocos (wt) a) Find a particular solution for this differential equation. b) Use the given differential equation to derive a differential equation for the current. (hint: i(t) = d) c) Given two constants A and B, find D and o such that Acos(wt) + Bsin(wt) Dcos(wt - ) is satisfied for any wt. (hint: use appropriate trigonometric identities) d) Use part C to show that the particular solution of part a can be written as: Vo √(C−¹ − Lw²)² + R²w² = cos(wt - p) =
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 6 images

Blurred answer