Including quaternion various calculations, Using a large number of finite element method to solve partial differential equations, Modulated signals to calculate its density Pu-related.

学习FPGA的入门书籍，主要内容包括：逻辑电路、组合逻辑、算术运算电路、存储元件、同步时序电路（有限状态机）、异步时序电路、测试等。《数字逻辑基础与Verilog设计》(原书第2版)内容全面，概念清楚，结合了逻辑设计最新技术的发展。(Learn the introductory books of FPGA. The main contents include logic circuit, combinational logic, arithmetic operation circuit, sto