What is the second difference that is used to replace the second order derivate of y(t)?
Posted: Thu Jul 14, 2022 9:46 am
a) [y(n)-2y(n-1)+y(n-2)]/T
b) [y(n)-2y(n-1)+y(n-2)]/T2
c) [y(n)+2y(n-1)+y(n-2)]/T
d) [y(n)+2y(n-1)+y(n-2)]/T2
b) [y(n)-2y(n-1)+y(n-2)]/T2
c) [y(n)+2y(n-1)+y(n-2)]/T
d) [y(n)+2y(n-1)+y(n-2)]/T2