Drexel University ECE-S352
Introduction to Digital Signal Processing
non-Final Exam November 23, 2003
1) Using equations and a sketch show how the Divide-and Conquer approach can be
used to compute a 12 point DFT using a 3 point and 4 point DFT. Use stora
ECE-S352 Introduction to Digital Signal Processing
Lecture 1 Part A
Signal any physical quantity that varies with time, space or any other
independent variable or variables
s1(t) = 10t
I(x,y) = sqrt(x2 + y2)
time signal
2D space
Focus of this course is on
Drexel University ECE-S352-701
Introduction to Digital Signal Processing
Non Midterm 2 November 7, 2004
1) Given the difference equation: for the causal system
y(n) = 5/6y(n-1) 1/6y(n-2) + x(n)
where:
the forcing function x(n) = 2nu(n) and
the initial con
Drexel University ECE-S352-701
Introduction to Digital Signal Processing
Take Home Midterm 2 22 May 2005
Instructions:
This is a team take home midterm worth a total of 15 points with the following rules:
a) Turn in page 2 as the cover sheet of your work
Drexel University ECE-S352-701
Introduction to Digital Signal Processing
Non_Midterm 1 April 18, 2005
1) Given the difference equation: y(n) = 5/6y(n-1) 1/6y(n-2) + x(n)
where: the forcing function x(n) = 2nu(n) and
the initial conditions are: y(-2) = y(-