An FPGA-Based PID Controller Design for Chaos Synchronization by Evolutionary Programming

<table>Experimental results of synchronization. (a) <svg height="12.0125" id="M106" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 109.05 12.0125" width="109.05" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>. (d) The error states <svg height="11.9625" id="M109" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 53.662498 11.9625" width="53.662498" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,47.262,11.762)"><path d="M285 378v-2q65 -13 102 -54.5t37 -97.5q0 -57 -30.5 -104.5t-74 -75t-85.5 -42t-72 -14.5q-31 0 -59.5 11t-40.5 23q-19 18 -16 36q1 16 23 33q13 10 24 0q58 -51 124 -51q55 0 88 40t33 112q0 64 -39 96.5t-88 32.5q-29 0 -64 -11l-6 29q77 25 118 57.5t41 84.5
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</svg>.</table>

Discrete Dynamics in Nature and Society

fig7

Figure 7

Figure 7: An FPGA-Based PID Controller Design for Chaos Synchronization by Evolutionary Programming 