VHDL operators basics

VHDL数字系统设计和工程实践6，包含原理，真值表和原理图，以及VHDL源代码.-VHDL digital system design and engineering practice, six, including the principles, truth table and schematic, as well as VHDL source code.

GPS信号结构,C/A码产生方式及其测距码研究(GPS signal structure and ranging code research)

说明：  SHA-1加密算法的IP核，内涵文档，仿真测试文件(SHA-1 encryption algorithm of the IP core, the connotation of documents, simulation test file)

应用背景关键技术本书采用“做中学”介绍VHDL和FPGA技术的概念和设计人员通过一系列的实验方法。

实现pwm波的输出，按键可调占空比的，可通过连接pwm输出值led灯以检测占空比的变化(To realize the output of the PWM wave, key adjustable duty ratio, but through the connection PWM output value led lamp with testing duty ratio changes )

说明：  制作16位流水灯，实现LED模块对于拨杆0和1的识别(Making 16-bit pipeline lamp to realize the recognition of dial rod 0 and 1 by LED module)

Synopsys 帮助文件 version 200205-Synopsys sold version 200205

基于压缩感知的ISAR方位向成像以及与FFT成像对比(CS-based ISAR imaging and RD imaging)

说明：  Implementation of CORDIC atan block in VHDL