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Altera_Forum
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18 years ago

Implementing a PID using DSP Builder

Has anyone attempted to use DSP builder and Simulink to construct a PID controller? Im interested in getting around the discrete time sampling problem. Probably my algorithm is wrong. Any ide...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

I make PID without Simulink in Graphic Editor. I use 8 bit input and output data and 8 bit variable coefficients. Same problem was in I-part: sum accumulator was overflow. What's the problem witn d[screte time?