Bae Systems Information and Electronic Systems Integration Inc.

Bae Systems, Inc.

David Bostedo

Bin Li

David D Moser

Nicholas J Chiolino

Patrick Fleming

Landon J Caley

Nicholas Chiolino

A flip-flop circuit is disclosed. The flip-flop circuit includes a single-input inverter, a dual-input inverter, a single-input tri-state inverter, a dual-input tri-state inverter, and two single-event transient (SET) filters. The single-input tri-state inverter receives an input signal D. The dual-input tri-state inverter includes a first input, a second input and an output, wherein the first input receives output signals from the dual-input inverter and the second input receives output signals from the dual-input inverter via the first SET filter. The output of the dual-input tri-state inverter sends output signals to a first input of the dual-input inverter and a second input of the dual-input inverter via the second SET filter. The single-input inverter receives inputs from the dual-input inverter to provide an output signal Q for the flip-flop circuit.

Radiation-hardened D flip-flop circuit

Growing community of inventors

Fairfax Station, VA, United States of America

David Bostedo