Complementary transistor switching circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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Details

307268, 307270, 307540, 330263, H03K 1760, H03K 301

Patent

active

042595991

ABSTRACT:
A switching circuit having two complementary transistors of collector coupling type, a drive transistor, a current backflow-preventing diode and a level-shifting power source. When the drive transistor is on, one complementary transistor is turned off by the level-shifting power source. When the drive transistor is off, the other complementary transistor is turned off by the current backflow-preventing diode. It is sufficient that the drive transistor can switch a current which corresponds to the sum of the base currents of the complementary transistors.

REFERENCES:
patent: 2791645 (1957-05-01), Bessey
patent: 3171984 (1965-03-01), Eshelman et al.
patent: 3526845 (1970-09-01), Sikorra
patent: 3739292 (1973-06-01), Furahashi

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