Research Article
Analysis of the Degradation of MOSFETs in Switching Mode Power Supply by Characterizing Source Oscillator Signals
Table 2
The results of states of health.
| | (Hz) | Experiment (mΩ) | Datasheet (mΩ) | Error (%) | Health |
| 1321 | | 43.66 | 44 | −0.77 | Normal | 1408 | | 46.43 | 44 | 5.52 | Normal | 1493 | | 48.35 | 44 | 9.89 | Degradation | 1604 | | 58.56 | 44 | 33.09 | Degradation | 1832 | | 60.64 | 44 | 37.82 | Degradation | 1990 | | 65.77 | 44 | 49.48 | Degradation |
|
|