Oscillation-free, short-circuit protection circuit

Details Oscillation-free, short-circuit protection circuit Oscillation-free, short-circuit protection circuit

1986-11-13

1988-12-13

Heyman, John S.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307290, 307310, 307546, 307296R, 361101, H03K 5153, H03K 1714, H03K 1730, H03K 3295

Patent

active

047913142

ABSTRACT:
A line driver circuit capable of operating at high speeds. The output transistor, an emitter connected to an output terminal, has a special feedback capacitor connected to its base. The feedback capacitor helps pull the output terminal high to increase the switching speed of the line driver circuit. Special current injection and removal techniques are used to speed the switching times of the PNP current supply transistors. The line driver circuit also has special circuitry to limit the output current from exceeding certain limits and for keeping the line driver circuit from overheating.

REFERENCES:
patent: 3118601 (1964-01-01), Robb
patent: 3324309 (1967-06-01), Zeller
patent: 3341747 (1967-09-01), Halfhill et al.
patent: 3705392 (1972-12-01), Appett
patent: 4318011 (1982-03-01), Zels
patent: 4404478 (1983-09-01), Rischmuller

Affiliated with

Also associated with

Rating

Oscillation-free, short-circuit protection circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oscillation-free, short-circuit protection circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oscillation-free, short-circuit protection circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2197745