16-bits fixed-point PID controller 1.0

This simulation illustrates the effects of the fixed-pointcomputations on the closed-loop precision for a 16-bits PID controller.The rounding mode, the point where the truncations take place and theformat width for the internal variable have a significant action on theclosed-loop permanent error.Three versions of the same PI(D=0) controller areimplemented : i) double (floating point), ii) 16 bits singleprecision (fixed point) and iii) 16-bits double precision (fixed point).

Requirements:	No special requirements
Platforms:	Matlab
Keyword:	Action,  Areimplemented,  Bits,  Closedloop,  Controller,  Double,  Errorthree,  Fixed,  Fixedpointcomputations,  Floating,  Internal,  Permanent,  Pid,  Precision,  Significant,  Singleprecision,  Theclosedloop,  Variable,  Versions,  Width
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