A method for determining the driving function of mechanism based on kinematic analyses of UG;

This article points out the method that how to use symbolic method to compare driving function of all kinds of flip flops in order to choose the type of flip flop whose circuit structure is the simplest quickly.

By using "function driver",it can make source codes device independent,i.

The old gatedelay models utilizing the theory that equivalent output driving point admittance formulation isequal can’t combine with equivalent capacitance formulation very well, which results in the toopessimistic or optimistic gate delay.