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In order to analyse the influencing factors of projectile attitude angle and velocity in the ammunition ramming process, an ammunition ramming dynamics model has been established, and the structure parameters and the projectile forced state have been accurately described. MSC.ADAMS has been applied to carry out simulated analysis on a certain ammunition ramming process of the ramming mechanism, which...
Digital Sub-threshold circuits are highly susceptible to large delay variations due to Process, Voltage and Temperature (PVT) variations, hence compromising their operation robustness. In this paper, we propose and analytically derive the delay variation models of digital sub-threshold circuits with PVT variations, and verify the models through computer simulations (@ 130nm CMOS BSIM4 HSPICE model)...
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