ADC转换的verilog实现

采用FPGA实现的DDS波形发生器源码，可以实现频率幅值变换、正弦波、方波、三角波输出，输出频率可达1MHz(FPGA implementation of the DDS waveform generator source frequency amplitude transform, sine wave, square wave, triangle wave output, the output frequency up to 1MHz)

基于FPGA的VGA彩条测试实验，通过Verilog编写，程序通过一个key键控制几种显示模式之间的转换。。。分别有：纯色、彩条、过渡色、大方块、小方块等几种显示模式。。。因为都已在程序中设好，并没有加一些其他的模块调用。。。程序内的pll是48-40的，要用的话需根据需要更改。。分辨率有两种可供选择

使用Altera公司的FPGA进行VHDL开发。使用quartus2 9.0软件在EP1C3T144C8开发板上实现对4x4键盘的输入控制，并显示在一个8段式数码管上。(The use of Altera' s FPGA-VHDL development. Use quartus2 9.0 software EP1C3T144C8 the development board to realize 4x4 keyboard input control, and displayed in an eight-stage digital pipe.)

Due to its high modularity and carry-free addition, a redundant binary (RB) representation can be used when designing high performance multipliers. The conventional RB multiplier requires an additional RB partial product (RBPP) row, because an error-correcting word (ECW) is generated by both the radix-4 Modified Booth encoding (MBE) and the RB encoding. This incurs in an additional RBPP accumulation stage for the MBE multiplier. In this paper, a new RB modified partial product generator (RBMPPG) is proposed; it removes the extra ECW and hence, it saves one RBPP accumulation stage.

基于旋转编码器和LED灯组的强度调节系统设计(Design of Intensity Regulation System Based on Rotary Encoder and LED Lamp Set)

特权同学主讲的FPGA设计的时序约束专题（STA部分）(Speaker privileged classmates timing constraints for FPGA design topics (STA section))

设计一个简单的FIR滤波器，并按要求确定滤波器的系统函数。(Design a simple FIR filter, and determine the filter according to the requirement of system function.)

verilog编写的1024点的fft快速傅立叶变换代码                                                                                                                                                     

SDRAM_DDR控制器verilog代码及中文说明文档。(The SDRAM_DDR controller Verilog code and documentation in chinese.)

单相的主动式电压质量控制器 对电压跌落进行了补偿(single-phase AVQR for power quility improvement)