Hi all,
I have just stated using Matlab and would really appreciate a bit of help to get me started.
I want to create a Sawtooth and Square wave just like the ones which are shown here.
http://www.swarthmore.edu/NatSci/echeeve1/Class/e71/E71L1/E71L1_3.gif
The task is to generate the first 100 samples of those two sequences when:
Sampling Frequency (fT) = 20kHz
Peak Value (A) = 7
Period (N) = 13
And for the square wave:
Duty cycle = 60%
I will also need to give a value for the Length of sequence (L) so lets set that as 30 like in the diagrams.
So far I have got:
L=input('type in the sequence length=');
A=input('type in the peak levels=');
N=input('type in the period=');
fT=20000;
t=0:1/fT:L;
x = sawtooth(2 * pi * t);
stem (t , x); axis ( [ 0 L -A A ] );
I realise that I have not used the value Period (N) but I am unsure how this fits in mathematically to the sequence. I hope that is all clear and any help would be greatly appreciated.
