Output buffer having programmable drive current

Details Output buffer having programmable drive current Output buffer having programmable drive current

1987-11-05

1989-08-08

Miller, Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307473, 307270, 307491, 307451, H03K 19092, H03K 19094

Patent

active

048556238

ABSTRACT:
The specification discloses output buffer circuitry (10) for providing selected output driving characteristics. A plurality of input terminals (13, 24 and 30) receive control and data signals. A plurality of interconnected driver transistors (20, 28, 36 and 42) are connected to an output terminal (22). Drive selector circuitry (16, 18, 38 and 40) is connected between the input terminals (13, 24, and 30) and is responsive to the control signals to vary the electrical interconnection of the driver transistors (20, 28, 36 and 42). The output driving characteristics presented to the output terminal (22) are variable in response to the control signals.

REFERENCES:
patent: 4533841 (1985-08-01), Konishi
patent: 4634893 (1987-01-01), Craycraft et al.
patent: 4691124 (1987-09-01), Ledzius et al.
patent: 4691127 (1987-09-01), Huizer
patent: 4719369 (1988-01-01), Asano et al.

Affiliated with

Also associated with

Rating

Output buffer having programmable drive current does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Output buffer having programmable drive current, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Output buffer having programmable drive current will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-907951