Circuit arrangement

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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Details

307283, 315209T, 361152, H03K 1764

Patent

active

041198689

ABSTRACT:
A circuit arrangement for controlling the energization and de-energization of a coil comprises a switching transistor for controlling the coil and which is not provided with protection against avalanche breakdown, a resistor being provided in parallel with the base-emitter path of the switching transistor to prevent overload of the switching transistor during avalanche operation.

REFERENCES:
patent: 2966615 (1960-12-01), Meyer, Jr. et al.
patent: 3072824 (1963-01-01), Short
patent: 3218513 (1965-11-01), Short

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