公开(公告)号：US20210257999A1

公开(公告)日：2021-08-19

申请号：US17307596

申请日：2021-05-04

Applicant: BAE Systems Information and Electronic Systems Integration Inc.

Inventor： Bin Li ,  David Bostedo ,  Landon J. Caley ,  Nicholas J. Chiolino ,  Patrick Fleming ,  David D. Moser

IPC: H03K3/3562 ,  H03K19/003

Abstract: A flip-flop and latch circuit is disclosed. The 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 circuit