Muncy, Geissler, Olds & Lowe, P.C.
Soft error protection device
A soft error protection device includes a soft error resilient latch (SERL) and a latch coupled to a detection device and receiving a soft error pulse and a clock (CLK) signal respectively outputted by an electronic element and a CLK generator. The SERL delays the soft error pulse. In the period of a negative level of the CLK signal, the SERL stores the delayed soft error pulse corresponding to the negative level and used as a first detection data. Meanwhile, the latch stores the soft error pulse as a second detection data. The detection device receives the CLK signal, the first and second detection datum, and compares the first and second detection datum to send out a detection signal when the CLK signal rises from the negative level to a positive level.
NATIONAL CHIAO TUNG UNIVERSITY
G G H
G11C G11C H03K
additional additional inventional
Charles Hung-Pin Chun-Wei
Wen Chang