Boots – shoes – and leggings
Patent
1980-08-04
1982-11-02
Smith, Jerry
Boots, shoes, and leggings
G06F 750
Patent
active
043576753
ABSTRACT:
A chain-type ripple-carry generating circuit having a plurality of cascaded stages is provided with a regeneration network in each stage for restoring the logic level of a carry signal propagating through the stage. In one embodiment of the invention the regeneration network is designed to restore a carry-not bit and comprises an MOS transistor having its conduction channel coupled between the input of the stage and a ground terminal, the gate of the transistor being driven by a two-input NOR gate, one input of the NOR gate being connected to receive a precharge clock signal and the other input being connected to the input of the stage. When the precharge clock signal is at a logic "0" level and the input of the stage receives a carry-not bit at a logic "0" level, the NOR gate drives the MOS transistor into conduction causing the input of the stage to be pulled to substantially ground potential.
REFERENCES:
patent: 3278735 (1966-10-01), Brastins
patent: 3743824 (1973-07-01), Smith
patent: 3757308 (1973-09-01), Fosdick
patent: 3843876 (1974-10-01), Fette et al.
patent: 3932734 (1976-01-01), Parsons
patent: 3956640 (1976-05-01), Rubinstein
patent: 4052604 (1977-10-01), Maitland et al.
patent: 4135104 (1979-01-01), Allen
Bell Telephone Laboratories Incorporated
Smith Jerry
Torsiglieri Arthur J.
LandOfFree
Ripple-carry generating circuit with carry regeneration does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ripple-carry generating circuit with carry regeneration, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ripple-carry generating circuit with carry regeneration will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-627399