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) | 300 | 650 | 960 | 1300 |
| 100 | 1.52% | 1.47% | 1.06% | 1.04% | 200 | 1.59% | 1.53% | 1.12% | 1.05% | 300 | 1.65% | 1.52% | 1.15% | 1.04% | 400 | 1.73% | 1.58% | 1.23% | 1.05% | 500 | 1.68% | 1.58% | 1.26% | 1.09% | 600 | 1.69% | 1.60% | 1.27% | 1.19% | 800 | 1.71% | 1.66% | 1.33% | 1.30% | 1000 | 1.77% | 1.76% | 1.40% | 1.34% |
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