Being safe on the water is not just about wearing PFDs.
乘船安全是针对每个人而言——水上安全不单是穿好个人漂浮装置。
Through redesigning the structure of the original PFD circuit and based on the traditional D trigger PFD, two new PFDs, transmission gate D trigger PFD and flip-latch based PFD were proposed.
通过对原有PFD电路结构进行重新设计，在传统D触发器PFD的基础上提出了两种新型PFD：传输门D触发器型PFD和基于锁存器的PFD。
应用推荐