搜索资源列表
fenpin
- 此为EDA设计的分频器模块。可以实现三种不同的频率信号,可以通过使用者自由设置频率大小-This is the design of the divider module EDA. Can achieve three different frequency signals, users can freely set the frequency of the size of
LinPF
- This a VHDL module that implements linear prediction filter based on NLMS (normalized least mean square). The module takes complex signal as input and output comlex signal (real and imaginary). Tap size is 4, bit precision is set to 12 bits.-This i
I2C_register
- ov7670的寄存器赋初值文件,用verilogHDL编写,设定为rgb格式,640*480大小。-ov7670 register initial value file, with verilogHDL write, set to rgb format, 640* 480 size.
qpsk_demod_use_FPGA
- 根据软件无线电的思想,提出了一种新颖的数字信号处理算法,对QPSK信号的相位进行数字化处理,从而实现对QPSK信号的解调.该算法允许收发两端载波存在频差,用数字锁相实现收发端载波的同步,在频偏较大的情况下,估算频偏的大小,自适应设置环路的带宽,实现较短的捕获时间和较好的信噪性能。整个设计基于XILINX公司的ISE开发平台,并用Virtex-II系列FPGA实现。用FPGA实现调制解调器具有体积小、功耗低、集成度高、可软件升级、扰干扰能力强的特点,符合未来通信技术发展的方向。-According
_14_vga_char
- 用VHDL语言实现的在VGA上显示汉字。可显示不同大小的汉字。可以设定字显示的大小。-Using VHDL in VGA display Chinese characters. Can display Chinese characters of different sizes. You can set the size of the word display.
FPGA
- ⑴实验要求基本要求: ①设置一个复位键,按下按键输出电压清零 ②设置两个功能键,控制输出电压以0.2V的步长进行加减。(Pin sets a reset button, press the button to output the voltage reset You set two function keys to control the output voltage by 0.2v step size.)
