TTL Input current reduction circuit

Details TTL Input current reduction circuit TTL Input current reduction circuit

1980-09-05

1984-04-24

Anagnos, Larry N.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307443, 307446, H03K 19088, H03K 1920

Patent

active

044450524

ABSTRACT:
A multi-input logic circuit comprises a multi-emitter transistor having emitters which are connected to a logic input terminals of the multi-input logic circuit, a PNP type transistor having a base which is connected to a collector of said multi-emitter transistor and a level shift element which is connected to an emitter of the PNP type transistor. This arrangement facilitates the maintenance of an improved margin of threshold voltage to input voltage.

REFERENCES:
patent: 3553486 (1971-01-01), Dow
patent: 3699362 (1972-10-01), Jordan
patent: 3769524 (1973-10-01), Mathews
patent: 3769530 (1973-10-01), Kalb et al.
patent: 4311927 (1982-01-01), Ferris
IBM Technical Disclosure Bulletin, vol. 19, No. 1, Jun. 1976, pp. 142-143, New York.
Electronique Industrielle, No. 125, Jul./Aug. 1969, pp. 484-487.
IBM Technical Disclosure Bulletin, vol. 18, No. 11, Apr. 1976, pp. 3639-3640, New York.
Computer Design, vol. 11, No. 10, Oct. 1972, pp. 79-86.

Affiliated with

Also associated with

Rating

TTL Input current reduction 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 TTL Input current reduction circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and TTL Input current reduction circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-117610