Design of High-Voltage Switch-Mode Power Amplifier Based on Digital-Controlled Hybrid Multilevel Converter

Figure 4

Simulation of switching power amplifier. (a) Sampled input signal, (b) switching signals for power converters and full bridge, and ((c) and (d)) voltage waveforms measured between a-b and c-d points, respectively (points a-d marked in Figure 3).

(a)

(b)

(c)

(d)