Скачать или смотреть EE 202 Circuit Theory II : Lecture 37 (Middle East Technical University)

Lecture 37, EE202 Circuit Theory II (Spring 2021)
Instructor: Emre Tuna,
Department of Electrical and Electronics Engineering
This video covers the pages 107 to 110 of lecture notes
Contents:
00:00 Superposition principle (LTI resistive circuits)
04:22 Superposition principle extends to s-domain for LTI dynamic circuits
05:38 Sources of excitation
06:24 -Ind. sources due to external inputs/driving forces (s-domain)
06:59 -Ind. sources due to initial conditions (s-domain)
09:43 Zero-input and zero-state solutions in s-domain
11:40 Example (p.107): Parallel RC to RLC (2nd order circuit with IC under DC input )
16:32 -Solution for zero-state and zero-input solution (part a)
30:25 -Numerical solution for given component values (part b)
35:11 Example (p.109): Mesh analysis in s-domain
37:15 -Transform circuit to s-domain
42:21 -Equivalent circuit after source-transformation (one less mesh)
44:21 -Writing mesh equations
47:05 -Expressing mesh equations in matrix form
49:48 -Inverting the matrix equation to get mesh currents
52:58 -Computing the mesh current I2 in s-domain
53:15 -Expressing the branch voltage given the mesh currents
55:06 -Inverse Laplace transform via residue method and coef. comparison
58:35 -Expressing the solution in time-domain

EE202 Circuit Theory II Spring 2021 Playlist:
   • EE202@METU, Spring 2021