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曼彻斯特编码技术用电压的变化表示0和1。规定在每个码元中间发生跳变。高→ 低的跳变表示0,低→ 高的跳变表示为1。每个码元中间都要发生跳变,接收端可将此变化提取...
曼彻斯特编码技术用电压的变化表示0和1。规定在每个码元中间发生跳变。高→ 低的跳变表示0,低→ 高的跳变表示为1。每个码元中间都要发生跳变,接收端可将此变化提取出来作为同步信号,使接收端的时钟与发送设备的时钟保持一致-Manchester coding techniques that use voltage changes in 0 and 1. Provisions in the middle of each symbol hopping happen. High → low hopping express 0, low → high jump for the express one. Symbol between each transition must happen, this change in the receiver can be extracted as a synchronization signal to the receiving end of the clock and send the equipment to maintain the same clock
- 2023-06-17 15:30:03下载
- 积分:1
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基于dds的波形发生器
说明: DDS的基本原理主要由五部分组成,分别是;相位累加器,正弦波形存储器,数模转换器,低通滤波器和时钟,将相位累加器输出的数据作为地址,用来查询表的数据,将取出的正弦数据通过数模转换器输出模拟信号,模拟信号再通过一个低通滤波器输出纯净的正弦波信号。(The basic principle of DDS is mainly composed of five parts: phase accumulator, sinusoidal waveform memory, digital to analog converter, low-pass filter and clock. The output data of phase accumulator is used as address to query the data of table. The extracted sinusoidal data is output analog signal through digital analog converter, and the analog signal is output pure sine through a low-pass filter Wave signal.)
- 2020-09-16 23:34:30下载
- 积分:1
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I2C_code
与IP核配套的I2C-Master Core,包含了目前主流FPGA芯片的I2C实现,代码包括Altera/Xilinx/OpenCore等公司的VHDL/Verilog/C等。(I2C-Master Core)
- 2010-05-22 22:12:26下载
- 积分:1
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Verilog语法
说明: Verilog语法教程,适合初学者,详细(Verilog instruction book)
- 2019-05-04 16:07:18下载
- 积分:1
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verilog基础练习,介绍怎样编写测试文件和仿真
verilog基础练习,介绍怎样编写测试文件和仿真-Verilog based on exercises, how to introduce the preparation of test documentation and simulation
- 2022-01-28 18:39:08下载
- 积分:1
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DA
DOCUMENT ON DISTRIBUTED ARITHMATIC
- 2014-02-05 17:06:51下载
- 积分:1
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基于FPGA的数字频率计VHDL源码(精确到1.1hz至20.0mhz)
当时是用于课程设计而编写的代码,经过的运行没有错误。精确率很高。基于FPGA的数字频率计VHDL源码(精确到1.1hz至20.0mhz)
- 2022-02-14 20:48:42下载
- 积分:1
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FPGASPI
FPGA SPI 主要模块全部涵盖 时序解释 与DSP通信(FPGA SPI Timing interpretation covering all main modules communicate with the DSP)
- 2020-12-09 13:49:20下载
- 积分:1
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QPSK_modulation
利用FPGA实现QPSK数字调制。编程采用Verilog HDL语言。(By using the FPGA realization of QPSK digital modulation. Use Verilog HDL language programming.
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- 2016-03-21 19:53:06下载
- 积分:1
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Building the CPU datapath
Building the CPU datapath
- 2022-07-24 12:10:47下载
- 积分:1