aldosebastian
-
Posts
2 -
Joined
-
Last visited
Content Type
Profiles
Forums
Downloads
Gallery
Posts posted by aldosebastian
-
-
I'm trying to simply do an integration with this VI. So I discretised a continuous integrator in MATLAB using the 'tustin' method, and feed its numerator and denominator into the discrete FXP transfer function. Then I deployed FXP transfer function to the Direct Transfer Function Direct that is compiled in the FPGA. I then tested it by feeding a sinusoidal input and and I am expecting a cosine. Indeed there is a cosine, but the amplitude varies as shown in the picture (https://1drv.ms/u/s!ApGS4APr_VQLhsR3EUfv68vaC9LMfw?e=x1ZemW); the red one is the input and white is output. Does anyone know why?
LabVIEW discrete transfer function
in LabVIEW General
Posted · Edited by aldosebastian
: Simulation results
: Discretized PID
: Response of PID in Labview
: Response of Integrator in Labview
discretetransferfunction.zip