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基于VHDL的rsc(7,5)递归卷积编码器
rsc递归卷积编码器是turbo码的分量编码器,递归相对于普通的卷积码多了一个反馈,拥有更好地重量谱分布和更加的误码率特性,且码率越高,信噪比越低其优势越明显。利用D触发器组成的rsc生成器,逻辑思维简单,里面包含有测试波形以及测试的结果
- 2022-06-28 16:38:10下载
- 积分:1
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alpha-beta
阿尔法贝塔滤波器,是卡曼滤波器的简化,比卡曼滤波器速度快。这是一个实例。(aplha-beta filter is filter that faster than kalman filter)
- 2020-11-25 20:09:31下载
- 积分:1
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breath
说明: 利用verilog写的PWM 程序,来实现产生呼吸灯的效果。(Using xerilog to generate breathing lamp)
- 2020-06-17 04:40:01下载
- 积分:1
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just division the clock into 2
just division the clock into 2
- 2022-01-26 05:48:15下载
- 积分:1
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maichongceliang
对于已获得的脉冲包络采样序列,需测量的脉冲特征参数主要有:脉冲幅值(PA)、脉冲到达时间(TOA)和脉冲宽度(PW)。实际测量中,脉冲波形的形状是各种各样的,但其主要的参数有脉冲幅度、脉冲宽度、脉冲周期、脉冲占空比、脉冲前沿(上升时间)、脉冲后沿(下降时间)、脉冲上冲、脉冲下冲、脉冲下垂、脉冲顶部不平度等,脉冲参数的计量主要就是对这些参数进行计量。本程序包实现基于FPGA实现脉冲宽度和重复周期的测量。(Who have access to the pulse envelope sample sequence, the pulse measurement to be the main characteristic parameters are: pulse amplitude (PA), pulse time of arrival (TOA) and pulse width (PW). The actual measurement, the pulse shape is a wide variety of shapes, but its main parameters of the pulse amplitude, pulse width, pulse period, pulse duty cycle, pulse leading edge (rise time), pulse along (down time), the red pulse, pulse undershoot, pulse droop, pulse irregularities, such as at the top, the measurement of pulse parameters is mainly the measurement of these parameters. The package FPGA-based pulse width and repetition to achieve the measurement cycle.)
- 2009-07-08 14:32:08下载
- 积分:1
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UART VHDL Quartus
uart的vhdl实现,包含完整quartus工程文件,相信会有较大帮助-uart vhdl quartus
- 2022-03-13 00:29:53下载
- 积分:1
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circuit_timing
verilog延时电路的不同写法,和综合能否。可对比学习(Different wording verilog delay circuit, and comprehensive ability. Comparable learning)
- 2014-05-14 18:02:44下载
- 积分:1
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fft64
verilog hdl 编写的64点fft代码,适合很多芯片(coded by verilog hdl that implement 64 point fft, suite to many core)
- 2020-12-12 21:19:16下载
- 积分:1
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本文为verilog的源代码
本文为verilog的源代码-In this paper, the source code for Verilog
- 2022-01-24 19:02:52下载
- 积分:1
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基于FPGA的VHDL的电子琴
自己去年做的实训项目,基于FPGA的VHDL的电子琴,可实现自动演奏与手动演奏,手动演奏是用PS2键盘听过按键来实现电子琴的发音,并且用VGA显示音符与音键,本设计采用模块化设计,底层使用代码,通过例化成原理图,最终在底层实现原理图之间的连接。
- 2023-03-08 06:35:04下载
- 积分:1