Dr. Bonnie H. FerriProfessor and Associate ChairSchool of Electrical and Computer Engineering
School of Electrical and Computer Engineering
Introduction to Electronics
An introduction to electronic components and a study of circuits containing such devices.
Dr. Bonnie H. FerriProfessor and Associate ChairSchool of Electrical and Computer Engineering
School of Electrical and Computer Engineering
Review of Circuit Elements
Review linear circuit components and properties
Review Resistors, capacitors, inductors
i-v characteristics of these elements Sources, nodes
Lesson Objectives
3
Passive ElementsResistor Capacitor Inductor
+ V -
iR
iRV =
+ V -
Ci
dtdVCi=
+ V -
Li
dtdiLV =
4
Series and Parallel ConnectionsSeries Parallel
Resistors
Inductors
Capacitors
R1 R2R = R1+R2
R1 R2 R3
3R1
2R1
1R1
1R++
=
3C1
2C1
1C1
1C++
=
C1 C2 C3 C1 C2 C3C = C1+C2+C3
3L1
2L1
1L1
1L++
=
L = L1+L2L1 L2
L1L2L3
Connections and SourcesGround Reference
for 0 volts
Node Voltage level the same everywhere
on the node
Voltage Source Independent Dependent
Current Source Independent Dependent
+-
6
Circuit Connections
V1
R1
R2R3
R4
R5
+
V0
-
R6
IS V1
R1
R2R3
R4
R5
+
V0
-
R6
IS
7
Review of Kirchhoffs Laws
Next Lesson
8
Slide Number 1Slide Number 2Lesson ObjectivesPassive ElementsSeries and Parallel ConnectionsConnections and SourcesCircuit ConnectionsNext Lesson
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