| 摘要 |
A power device includes a power transistor, a capacitor with a first plate coupled to a ground node and a second plate separated from the first plate by an insulator, a first plurality of wires coupling a drain node of the power transistor to the second plate of the capacitor, a second plurality of wires coupling the second plate of the capacitor to a DC supply node, and a voltage clamping device coupled in parallel with the capacitor. The voltage clamping device is operable to limit the voltage at the second plate of the capacitor to a value below a breakdown voltage of the power transistor.
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