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QPSK_System
实现QPSK系统的调制解调仿真，基带成形滤波器采用升余弦滚降滤波器，将仿真的误码率与理论误码率作了比较(Implement QPSK modulation and demodulation simulation system, the baseband shaping filter using Raised Cosine filter will BER simulation were compared with the theoretical BER)
- 2020-12-22 15:39:07下载
- 积分：1
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iic
说明： 通过iic总线实现数据的读和写，以及基于的modelsim测试。(Through the iic bus to achieve data reading and writing,and based on the modelsim test.)
- 2019-10-08 15:04:32下载
- 积分：1
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4 位纹波计数器
这包括 verilog 代码为 4 位纹波计数器，编码在 Xilinx ISE 平台上。代码是经过测试，是好的。
- 2022-02-05 19:58:32下载
- 积分：1
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uc1701x_SPI
UC1701串行编程例子，是一个很好的控制ＬＣＤ模块的Ｃ语言串行编程(UC1701 serial program)
- 2013-05-31 19:22:19下载
- 积分：1
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I2C总线111
说明： 此程序为调试通过的程序，带有I2C总线功能的程序.(this procedure through the debugging process, with I2C bus function procedures.)
- 2005-11-05 13:51:27下载
- 积分：1
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basic_dff
spartan-3e vhdl fpga 输入用滑动按钮代替 输出用led代替(spartan-3e VHDL fpga input with sliding button instead of the output with led instead)
- 2012-04-23 16:40:17下载
- 积分：1
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StopWatch
This is a simple verilog code for stopwatch undre xlinx ISE webpack based for NEXYS3 board.
- 2013-10-04 00:53:49下载
- 积分：1
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4ASKmod2
讲述4ASK的原理并附有matlab调制解调的源码。。。。。。。。。。
注：原来上传的4ASKmod.zip不要下(The principle tells 4ASK together with modulation and demodulation matlab source. . . . . . . . . . Note: The original upload 4ASKmod.zip not down)
- 2013-07-10 00:01:10下载
- 积分：1
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等精度测频率
说明： 利用stm32F407实现的等精度测频，可以精确测量频率，误差很小(The equal precision frequency measurement realized by stm32F407 can accurately measure frequency with little error.)
- 2020-06-19 13:00:02下载
- 积分：1
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hapf
单相混合有源电力滤波器的设计与控制，在matlab中的仿真模型，功能效果很好。(The design and control of single-phase hybrid active power filter in matlab simulation model, the function works well.)
- 2012-12-11 16:17:23下载
- 积分：1
