Hewlett-packard Development Company, L.p.

Hewlett-packard Company

William P Repasky

Samuel D Naffziger

Lawrence Nathaniel Taugher

Kerry J Monroe

Christopher Jonathan Bostak

Christian J Warling

Erik R Habbinga

Steven G Hall

Thomas L Bloom

Systems and methods are provided for generating a current. A first current source generates a first current based on a first current selection signal, and a second current source generates a second current that is a multiple of the first current in response to selection of the first current.

Systems and methods for generating a current

A digital line driver circuit with active pull-down, high transient pull-up current, and limited steady-state pull-up current. Steady-state pull-up current is provided through a pull-up resistor. Transient pull-up current is provided by a capacitively coupled active pull-up circuit.

Logic output circuit with high transient pull-up current

Growing community of inventors

Fort Collins, CO, United States of America

William P Repasky