Research Article

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

Figure 9

(a) FFT of output voltage without EMI filter for periodic pulses. (b) FFT of output voltage without EMI filter for chaotic pulses.
383089.fig.009a
(a)
383089.fig.009b
(b)