Hi,
These are Causal Discrete systems. Let's assume input is x and output is y.
Hope you are good at C.
Case 1: Accumulates x for the subsequent samples with no limit on its ouput. There is a possibility out of bound.
y(n) = x(n) + y(n-1)
Case 2: Accumulates x for the subsequent samples with a limit of -10 to +10. No possibility of out of bound.
Temp = x(n) + y(n-1)
if Temp > 10
y(n) = 10
else if Temp < -10
y(n) = -10
else
y(n) = Temp
Thanks.
