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原创:采用VHDL语言编写的正弦信号发生器。rom采用quartus自带的lpm生成,可产生正弦波。更改rom内容可改变波形-Original: Using VHDL languages sinusoidal signal generator. rom using Quartus LPM s own generation, can produce sine wave. Rom content changes can change the waveform
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开发环境为QuartusII,能产生正弦波、三角波、方波和锯齿波,幅度为5V,采样为8位,在开发板已经验证通过,有详细的波形图和管脚分配图。-Development environment for QuartusII, can generate sine wave, triangle wave, square wave and sawtooth wave, ranging from 5V, sampling for 8, in the development board has to verif
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VHDL编的CPLD正弦波产生程序用直接数值合成DDS原理驱动dac0832实现正弦波输-VHDL compiled CPLD sine wave generation process by direct numerical synthesis of theory-driven dac0832 achieved DDS sine wave input
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This a code for sine wave generation in modelsim. The code is written in verilog. An LUT has to be added to this program to work completely.-This is a code for sine wave generation in modelsim. The code is written in verilog. An LUT has to be added t
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该数字式相位测量仪以单片机 (89c52) 为核心 , 通过高速计数器 CD4040 为计数器计算脉冲个数从 , 而达到计算相位的要求 , 通过 8279 驱动数码管显示正弦波的频率,不采用一般的模拟的振动器产生 , 而是采用单片机产生 , 从而实现了产生到显示的数字化 . 具有产生的频率精确 , 稳定的特点 . 相移部分采用一般的 RC 移相电路 , 节省了成本。-The digital phase-measuring instrument in order to microcontrolle
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Code for sine wave generation
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Sine wave generation
code
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采用Altera的NIOS内核,配合独立的累加器,实现了正弦波,三角波,锯齿波和方波的DDS产生电路,系统时钟最高可达120MHz,配合高速DAC,可产生最高约40MHz左右的波形-Using Altera' s NIOS core, with a separate accumulator, to achieve a sine wave, triangle wave, sawtooth and square wave generation circuit DDS system clock
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产生正弦波的vhdl代码,输出显示波形标准,没有明显的波形失真。-Vhdl code for sine wave generation, the output waveform standards, no significant waveform distortion.
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FPGA/cpld 产生步进为1Hz的正弦波,最大为10M,使用的晶振为50M -FPGA/cpld generation step of 1Hz sine wave, up to 10M, 50M crystal oscillator for use
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Sine wave generation Package
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hi this an verilog codes-hi this is an verilog codes
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基于FPGA的50Hz的正弦波的产生,verilog语言-FPGA-based 50Hz sine wave generation, verilog language
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基于FPGA的DDS信号发生器,可以在FPGA上实现正弦波的产生,用到isp协议,sin函数rom发生器,希望这些能帮助大家!-FPGA-based DDS signal generator, sine wave generation on the FPGA, used isp agreement, the sin function rom generator, I hope
These can help you!
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正弦波发生器的产生,让你有VHDL设计一个正弦波发生器-The generation of the sine wave generator, VHDL design of a sine wave generator
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nco的产生原理的相关代码;软件无线电、直接数据频 率合成器(DDS,Direct digital synthesizer)、快速傅立叶变换(FFT,Fast Fourier Transform) 等的重要组成部分,同时也是决定其性能的主要因素之一,用于产生可控的正弦波或余弦波。随着芯片集成度的提高、在信号 处理、数字通信领域、调制解调、变频调速、制导控制、电力电子等方面得到越来越广泛的应用-nco the generation principle of the relevant code s
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基于FPGA的NIOSII_TFT做的做的正弦波很连贯的显示在液晶屏上面,FPGA主要做信号的产生,而NIOSII主要是驱动液晶画活出波形!-FPGA-based NIOSII_TFT do make a very coherent sine wave displayed on the LCD screen above, FPGA mainly to do signal generation, while NIOSII mainly driven liquid crystal painting
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基于FPGA的数字信号合成器(DDS),采用VHDL语言编写,能够实现正弦波、三角波、方波、锯齿波这四种波形的产生。
提示:最后输出的模块是串行DA,可根据具体情况更改驱动。-Digital synthesizer (DDS) based on FPGA, using VHDL language, to achieve sine wave, triangle wave, square wave, sawtooth waveform generation four.
Tip: The la
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使用Verilog编写的正弦波生成工程,使用ROM核产生,利用mif文件-Written using Verilog sine wave generation projects using ROM nuclear generation, use mif file
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基于FPGA产生正弦波信号,频率可控,很有用(FPGA based sine wave signal generation, frequency control, very useful)
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