Miscellaneous active electrical nonlinear devices – circuits – and – Gating – Utilizing three or more electrode solid-state device
Patent
1993-09-16
1996-03-19
Tran, Toan
Miscellaneous active electrical nonlinear devices, circuits, and
Gating
Utilizing three or more electrode solid-state device
327434, 327480, H03K 17687
Patent
active
055006191
ABSTRACT:
A semiconductor device includes a main insulated gate type switching element having a gate electrode and controllable by a gate voltage applied to the gate electrode, a current detecting insulated gate type switching element connected in parallel to the main insulated gate type switching element, a detecting resistor for detecting a current flowing in the current detecting insulated gate type switching element, a gate controlling element capable of controlling the gate voltage by a drop voltage in the detecting resistor, and a gate control relieving element for relieving a varying speed of the gate voltage varied based on an operation of the gate controlling element.
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Fuji Electric & Co., Ltd.
Tran Toan
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