How to impulse response including unit step function
10 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I want to plot this impulse response on matlab over some time range:
This includes unit step function in it so I dont know how to plot this function on matlab. Can anyone help me in this.
0 commentaires
Réponses (2)
Peter O
le 30 Oct 2020
The Heaviside step function is defined
Substitute a logical check on t for u(t). Should be extendable to a shifted step function (), too.
t = -0.001:0.001:3;
h = 3*exp(-2*t).*(t > 0) - exp(-t).*(t>0);
plot(t,h)
Ameer Hamza
le 30 Oct 2020
Another approach is to use the impulse() from control system toolbox
s = tf('s');
sys = 3/(s+2)-1/(s+1); % laplace transform of impulse response
impulse(sys)
Voir également
Catégories
En savoir plus sur Pole and Zero Locations dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!