MOSFET switching device with charge cancellation

Details MOSFET switching device with charge cancellation MOSFET switching device with charge cancellation

1978-05-30

1980-04-15

Anagnos, Larry N.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307200B, 307304, 357 23, 357 41, H03K 1772, H03K 1716, H03K 1766, H01L 2978

Patent

active

041985800

ABSTRACT:
A MOSFET switching device, including first and second control terminals; a first MOSFET having its gate connected to the first control terminal; a second MOSFET having its gate connected to the second control terminal and its source and drain both connected to the source of the first MOSFET; and a third MOSFET having its gate connected to the second control terminal and its source and drain both connected to the drain of the first MOSFET. When complementary control signals are applied to the first and second control terminals, charge spikes occurring at the source and drain of the first MOSFET when the conduction state of the first MOSFET is changed are cancelled by charge spikes occurring simultaneously in the second and third MOSFET's.

REFERENCES:
patent: 3983414 (1976-09-01), Stafford et al.
patent: 4075509 (1978-02-01), Redfern
patent: 4081699 (1978-03-01), Hirt et al.
patent: 4130766 (1978-12-01), Patel et al.

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