It shows that the signal will become bad with the increase of transmission velocity and distance by comparing the wave figure and eye diagram of input and output pulse.
通过比较输入与输出信号脉冲波形和眼图发现，随着传输速率和传输距离的增加输出信号劣化。
2
This paper presents non-polar velocity-diagram method that determines the velocities of the planer mechanism with many degrees of freedom.
本文论述用无极速度图检查平面结构几何不变性的原理和方法。
3
On the base of linear velocity method, a novel method for making equivalent PV diagram at the cold end in a pulse tube refrigerator has been proposed. It is simple and it can also be easily used.