Discretization is used in click-based graphical passwords so that approximately correct entries can be accepted by the system. We show that the existing discretization scheme of Birget et al. (2006) allows for false accepts and false rejects beca

利用matlab的离散化，以矩阵的形式进行计算，画出三维图像-Discretization using matlab, in the form of a matrix calculation, draw three-dimensional image

Synchronous Buck Converter: This switched power supply converts a 30V DC supply into a regulated 15V DC supply. The model can be used to both size the inductance L and smoothing capacitor C, as well as to design the feedback controller. By selecting

Runge–Kutta 4th In numerical analysis, the Runge–Kutta methods are a family of implicit and explicit iterative methods, which includes the well-known routine called the Euler Method, used in temporal discretization for the approximate solutions of