User`s guide

d2c
11-50
Convert Hc back to discrete time by typing
c2d(Hc,Ts)
yielding
Zero/pole/gain:
(z+0.5) (z+0.2)
-------------------------
(z+0.5)^2 (z^2 + z + 0.4)
Sampling time: 0.1
This discrete model coincides with after canceling the pole/zero pair at
.
See Also c2d Continuous- to discrete-time conversion
d2d Resampling of discrete models
logm Matrix logarithm
References [1] Franklin,G.F., J.D. Powell, andM.L . Wo rkman,DigitalControlofDynamic
Systems, Second Edition, Addison-Wesley, 1990.
[2] Kollár, I., G.F. Franklin, and R. Pintelon, “On the Equivalence of z -domain
and s-domain Models in System Identification,” Proceedings of the IEEE
Instrumentation and Measurement Technology Conference,Brussels, Belgium,
June, 1996, Vol. 1, pp. 14-19.
Hz
()
z 0.5
–=