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Midterm Exam II Solutions for ELE 203 - Circuit Theory I, Summaries of Engineering

Solutions for midterm exam ii of the ele 203 - circuit theory i course offered by the department of electrical & electronics engineering. The solutions include differential equations, circuit analysis, and time-domain responses for various circuit configurations with switching elements.

Typology: Summaries

2023/2024

Uploaded on 02/01/2024

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DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING
ELE 203 - Circuit Theory I
Midterm Exam II. P1 16.12.2021
Q. In the circuit in Figure, the switch has been closed for a long time. At t=0, the switch
opens.
a) Determine the differential equation with respect to iL(t) for t
³
0,
b) Find iL(t) for t
³
0,
c) Find vo(t) for t
³
0,
d) Sketch iL(t) and vo(t) roughly for t t³0-
pf3
pf4
pf5
pf8

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DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING

ELE 203 - Circuit Theory I

Midterm Exam II. P 1 16 .1 2.

Q. In the circuit in Figure, the switch has been closed for a long time. At t=0, the switch

opens.

a) Determine the differential equation with respect to i L

(t) for t ³ 0 ,

b) Find i L

(t) for t ³ 0,

c) Find v o

(t) for t ³ 0,

d) Sketch i L

(t) and v o

(t) roughly for t t³ 0

a

Ab

Cfdmmm

i

sz

5A

10h 0.

Ivolt 500 μF

100

ELO

Ia

5A

Vold

100

tafsFSE

x

40

0

1600

üff

ÜÇÜ

2500

Wd

FIĞ

F

Volt Be

e

Icossot

t

B e tsinsot

VohleAIE

duğ

30112

EfIo

t 30 Bz

4

4000

t

Bz 18000

30

Bi

14000

Volt 100

e

Icossot

1

e

tsnizot

at

t

0.04 40ms

Voloak

80 si

FI

İgm

E

F

o 2

E

Volt go.gg

e

lt

004.12tl

Volt

_go.g.e

at

t

o.a

Vo 50ms

  • A