20 V 8 ΚΩ t = 0 2 ΚΩ 10 μF Boundary conditions: v(0) = 4 V, v(∞) = 0 V. i(0+) = 2 mA, i(∞) = 0 A. ODES: dv di +50v = 0. +50i = 0. dt dt Responses: v(t) = 4e-50t V₁t > 0. -50t i(t) = 2e mA, t> 0. t = 0 VR 6 ΚΩ 3 ΚΩ 12 V 1/3 mF VC Boundary conditions: vc(0+) = 0 V, vc(∞) = 12 V. = VR(0) 12 V, VR (∞) = 0 V. ODES: dvc dvR +vc = 12 V. +VR = 0. dt dt Responses: vc(t) = 12(1e−t) V, t> 0. VR(t) 12et V,t> 0.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter35: Harmonics 916
Section: Chapter Questions
Problem 2RQ: Which of the following are considered triplen harmonics: 3rd, 6th, 9th, 12th, 15th, and 18 th?
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please show best and easy way/working to solve for boundary conditions, odes, and general solutions for both parts

20 V
8 ΚΩ
t = 0
2 ΚΩ
10 μF
Boundary conditions: v(0) = 4 V, v(∞) = 0 V.
i(0+) = 2 mA, i(∞) = 0 A.
ODES:
dv
di
+50v = 0.
+50i = 0.
dt
dt
Responses:
v(t) = 4e-50t
V₁t > 0.
-50t
i(t) = 2e mA, t> 0.
t = 0
VR
6 ΚΩ
3 ΚΩ
12 V
1/3 mF
VC
Boundary conditions:
vc(0+) = 0 V, vc(∞) = 12 V.
=
VR(0) 12 V, VR (∞) = 0 V.
ODES:
dvc
dvR
+vc = 12 V.
+VR
= 0.
dt
dt
Responses:
vc(t) = 12(1e−t) V, t> 0.
VR(t)
12et V,t> 0.
Transcribed Image Text:20 V 8 ΚΩ t = 0 2 ΚΩ 10 μF Boundary conditions: v(0) = 4 V, v(∞) = 0 V. i(0+) = 2 mA, i(∞) = 0 A. ODES: dv di +50v = 0. +50i = 0. dt dt Responses: v(t) = 4e-50t V₁t > 0. -50t i(t) = 2e mA, t> 0. t = 0 VR 6 ΚΩ 3 ΚΩ 12 V 1/3 mF VC Boundary conditions: vc(0+) = 0 V, vc(∞) = 12 V. = VR(0) 12 V, VR (∞) = 0 V. ODES: dvc dvR +vc = 12 V. +VR = 0. dt dt Responses: vc(t) = 12(1e−t) V, t> 0. VR(t) 12et V,t> 0.
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