ECE 340 - Electrical Engineering Fundamentals
Course Syllabus
SPRING 2013
Instructor: James Flynn
Office: JD1536 (Comm Lab)
Office Hours: Tu 10A-11A or W 1P-2P or by appointment.
Email: [email protected]
Home Page: http:/www.csun.edu/~jaf35230
Prerequi
ECE 340 Homework 1
1. Using two standard value 5 per cent, 1/8 watt resistors, design a voltage divider that has 10 volts D.C.
as an input and 1 volt D.C. as an output. Design the divider to have the minimum Thevenin equivalent
output resistance without d
ECE 340 SPRING 2012 HOMEWORK 2
1) Use the ideal diode model and sketch the output of this circuit, vo, for the sawtooth input. Identify all
significant voltages. I.e. peak voltage point, minimum voltage point, or any voltage where the curve
changes abrupt
ECE 340 SPRING 12
Homework 3
1)
R2
100K
R1
4.7K
V1
10V
Q1
Q2N3904
In the circuit above you measure the following voltages:
Vbe = 0.6v
Vce= 0.2V
What state is the transistor in? Cutoff, saturation, or linear?
What are Ib and Ic ?
2)
R2
2Meg
R1
4.7K
V1
10V
ECE 340 SPRING 12
HOMEWORK 4
1) In the circuit below select the values for the power supply and all unknown resistors so the circuit has
a Qpoint of Vc = 8V, Ic = 2mA. The amplifier should have a voltage gain, Av -5 when the output is
measured at the prob
CALIFORNIA STATE UNIVERSITY, NORTHRIDGE
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
ECE 340
ELECTRONICS I
SPRING 2012
MIDTERM EXAMINATION 2
Name_
Problem One (25 points)
+5V
3.1k
30k
vo
50
10uF
1uF
Q1
vsig
20k
2k
100
VT 26mV
50k
100
VBE 0.7V
4.7uF