Detailed studies of propeller flows are regaining both interest and significance worldwide, as the number their different design applications (particularly for futuristic urban air vehicles) continues to grow. An additional distinctive characteristic small-scale unmanned vehicles (UAV) propellers is that they meant operate in a wide range (previously considered atypical) operating conditions, i...

This paper is concerned with the analysis and optimization of the ground bounce in digital CMOS circuits. First, an analytical method for calculating the ground bounce is presented. The proposed method relies on accurate models of the short-channel MOS device and the chip-package interface parasitics. Next the effect of ground bounce on the propagation delay and the optimum tapering factor of a...