Switching circuitry

Details Switching circuitry Switching circuitry

1975-05-27

1977-01-25

Zazworsky, John

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307246, 307273, 307300, H03K 1760, H03K 1704

Patent

active

040053172

ABSTRACT:
The present invention relates to switching circuitry wherein a low-loss "drive" inductance is "charged" and "discharged" to provide the energy for turning a power switch on and off. The drive-inductance and a tapped-winding transformer co-act in a novel manner to provide a large "sweep-out" current that quickly turns off the power switch, the sweep-out time being extremely short.

REFERENCES:
patent: 3571624 (1971-03-01), Leung
patent: 3610963 (1971-10-01), Higgins
patent: 3757144 (1973-09-01), Hendrikus et al.
patent: 3840755 (1974-10-01), Benner et al.

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