Model of a smooth thooth signal.
The output ( y ) remains at its initial
value yin until time is equal to
ts.
Then the signal changes smoothly. After the smoth start the signal
grows up linearly with a slope m. When
the output signal is close to the final value yfin, it is reached smoothly.
At time td the signal returns at its
initial value in a specular way.
The parameter alfa (that has to be
coprises between 0 and 1), indicates the portion of the rising time
occupied by the smooth junction.
In figure are compared two models that have respectively
alfa = 0.1 and alfa = 0.4.
Fixed Point not available in this model