Circuit to compensate for semiconductor switching speed variatio

Details Circuit to compensate for semiconductor switching speed variatio Circuit to compensate for semiconductor switching speed variatio

1979-06-07

1981-12-29

James, Andrew J.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307265, 307297, 307300, H03K 1760, H03K 333

Patent

active

043084664

ABSTRACT:
Disclosed is a circuit to compensate for switching speed variations of semiconductors arranged to apply fixed current pulses to a passive load. The circuit monitors changes in the voltage transients created at each current reversal and adjusts the turn-on time of the semiconductor devices to compensate for instability in the turn-off speed of the semiconductors.

REFERENCES:
patent: 3260912 (1966-07-01), Gregory
patent: 3585406 (1971-06-01), Colter
patent: 3585510 (1971-06-01), O'Malley
patent: 3725661 (1973-04-01), Gripentog
patent: 3736520 (1973-05-01), Acker
patent: 4053846 (1977-10-01), Acker
IBM Tech. Disclosure Blltn., Linear Bidirectional Servomechanism, by K. F. Boll et al., vol. 14, No. 8, Jan. 1972, pp. 2333 and 2334.

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