24-12-2012, 12:42 PM
SUM of SINUSOIDAL SIGNAL GENERATION
AIM
Write a program in C and MATLAB to generate two sinusoidal signals and its sum. Verify the same on C.C.Studio software, MATLAB.
TOOLS REQUIRED :
2.1, C.C.Studio software
2.2 Full version CCS s/w,
2.3 DSK 6713 s/w,
2.4 MATLAB s/w.
THEORY:
A signal can be defined as a physical quantity, which varies with respect to one or more independent variables. Mathematically signal can be defined as a function, which varies with respect to time and conveys some information. Information may be temperature, Voltage, Current, Power etc. Based on variation of amplitude of a signal, signals are classified into two categories.
Continuous Time Signals
Discrete Time Signals
Continuous time signals are those for which the signal amplitude is continuously varies with respect to continuous variation in time.
Example :