Vhdl 语言设计的 16 根 4 点 FFT

FFT with FIR created by students in univercity

四种常用FPGA设计技巧，包括乒乓结构等。-Four kinds of commonly used FPGA design skills, including ping-pong structure.

VHTL PROGRAMMING COURSE

说明：  Use of Kalman and EKF on two-phase permanent magnet synchronous motor of the state estimate CDCDCDCDCCC

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.)

说明：  access must be conf urr arr

使用CycloneIV芯片，实现对高精度ADCad9226的数据采集。内有详细代码说明，并附有调试结果(Use CycloneIV, to achieve high-precision data acquisition ADCad9226. Along with debugging results)

微波炉定时器集成电路的设计 1、 控制状态机：工作状态状态转换。 2、 数据装入电路：根据控制信号选择定时时间、测试数据或完成信号的装入。 3、 定时器电路：负责完成烹调过程中的时间递减计数和数据译码供给七段数码显示，同时还可以提供烹调完成时间的状态信号供控制状态机产生完成信号。 -microwave timer IC design a control state machine : state of the state conversion work. 2, data loading circuit : According to choose control signal timing, or the completion of the test data signal load. 3, timer circuit : responsible for the completion of the cooking process of counting and time decreasing supply data decoding digital paragraph 107, while cooking can also provide time to complete state control signal for the state machine generated signals.

说明：  I2C读程序，通过状态机描叙,仿真达到要求(I2C Reading, depicts through the state machine, called Simulation)

matlab 编的瑞利信道仿真源码，对研究信道很有用(hgajdjkjhakhdkhakjlkjlka)