Research Article

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

Table 1

THD values of power amplifier system.

Freq. (Hz)Output power (W)
3006509601300

1001.52%1.47%1.06%1.04%
2001.59%1.53%1.12%1.05%
3001.65%1.52%1.15%1.04%
4001.73%1.58%1.23%1.05%
5001.68%1.58%1.26%1.09%
6001.69%1.60%1.27%1.19%
8001.71%1.66%1.33%1.30%
10001.77%1.76%1.40%1.34%