Research Article
Less-Conventional Low-Consumption Galvanic Separated MOSFET-IGBT Gate Drive Supply
Table 3
Voltage drop with 1 transformer compared to 6 transformers.
| Capacitors on primary leg | Number of transformers | Voltage drop [mV] |
| 100 µF (electrolytic type) with 10 Ω, local supply load | 6 | 990 | 1 | 917 | 1 µF × 2 (film type) with local supply open load | 6 | 664 | 1 | 579 | 1 µF × 2 (film type) with local supply open load | 6 | 59.48 | 1 | 46.44 |
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