An FPGA Chaos-Based PWM Technique Combined with Simple Passive Filter for Effective EMI Spectral Peak Reduction in DC-DC Converter

<table>(a) Periodic PWM pulse of 100 kHz. (b) CPWM pulses in the range <svg height="9.5625" id="M84" style="vertical-align:-0.3003pt" version="1.1" viewbox="0 0 10.1 9.5625" width="10.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,9.125)"><path d="M535 290h-212v-206h-58v206h-213v50h213v193h58v-193h212v-50zM535 -22h-483v50h483v-50z" id="xB1"></path></g>
</svg>1/3 rd of 100 kHz.</table>

Advances in Power Electronics

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Figure 12

Figure 12: An FPGA Chaos-Based PWM Technique Combined with Simple Passive Filter for Effective EMI Spectral Peak Reduction in DC-DC Converter 