SEM 2/2012 : Week 8

after raya..

the focus to fyp is continued....

this week i need to do a research about the 1st order low pass filter..

the info that i found in the internet..

low pass filter 1st order is a filter that reduced the amplitude signal by half..

so for the second filter i need to find the filter that can reduced the signal amplitude more than half

SEM 2/2012: Week 7

in the command that i found last week there is some problem

not the problem with the command

the command is running well

the problem is the catch up input or speech only a few second

i have to find the solution for this problem.

i want the speech is recorded up to 1 minutes

SEM 2/2012 : Week 6

FINALLY i found the correct command for the low pass filter 

i found it from the MATHWORK website

there is the command for the 1st Order low pass filter