？？？
效率只有这么点，实在想不出还可以在哪里再捅上一刀了，突发奇想让PSR的DCM在重载时也转成CCM
？？？
| 输入功率W | 输入电流 | 效率 |
| 0.6 | 8 | 41.17 |
| 1 | 13 | 50.10 |
| 1.76 | 20 | 57.27 |
| 2.49 | 27 | 60.84 |
| 3.21 | 33 | 63.05 |
| 3.92 | 39 | 64.67 |
| 4.62 | 45 | 65.84 |
| 6.02 | 57 | 67.64 |
| 7.44 | 68 | 68.28 |
| 8.83 | 79 | 69.17 |
| 10.25 | 90 | 69.11 |
| 11.61 | 100 | 69.60 |
| 12.89 | 110 | 70.38 |
| 13.77 | 116 | 69.68 |
| 14.31 | 120 | 70.58 |
| 15.1 | 126 | 70.23 |
| 15.5 | 129 | 70.05 |
| 15.75 | 131 | 70.12 |
怎么出来这样了