搜索资源列表
shuanglushuzihecheng
- 摘要 电能表作为用电量的测量工具广泛的应用于各种场合。在电能表校表系统中,需要的最基本的输入信号源是高精度双路正弦信号源,并要求可对其频率、相位、幅值进行调节,来对电能表进行校准。 基于单片机的程控信号源设计，运用数字调相、数字调幅和数字调频等技术，要求实现相位、幅度、频率的高精度程控调节。本文设计了一种利用锁相环频率合成技术和数字波形合成技术组成的程控低频正弦波信号发生器，并给出了调幅、调频、调相的实用电路，频率调节通过改变8253计数器的分频系数来实现；相位调节由51单片机预置计数器
MagicCard
- 魔法卡片自动合成器，可以自动抽卡，自动买卡，自动换卡-Magic Card automatic synthesizer can automatically pumping card, auto purchase cards, automatic card replacements
sonix26000programGuide
- SNC26000 Series is a series of 16 to 500 seconds one-channel single chip voice synthesizer IC. It built in a 4-bit tiny controller, I/O ports, PWMIO, internal RAM, ROM, and a PWM Direct Drive Circuit (PWM Voice). By programming through the tiny
sonix2100programGuide
- SNC21000 Series is a series of 16 to 500 seconds one-channel single chip voice synthesizer IC. It built in a 4-bit tiny controller, I/O ports, PWMIO, internal RAM, ROM, and a PWM Direct Drive Circuit (PWM Voice). By programming through the tiny
wcy
- FPGA-based direct digital synthesizer (DDS) design (source code)
jiyufpgazhijiepinlvhechengqi
- FPGA的直接频率合成器的设计,新颖独特,很好的频率合成器的参考资料,尤其是运用逻辑门阵列的有参考价值.-Direct frequency synthesizer FPGA design, novel and unique, good reference frequency synthesizer, in particular the use of logic gate arrays have reference value.
DDFS_verilog
- 直接数字频率综合器，采用ROM压缩法，经过FPGA验证和AISC实现-Direct digital frequency synthesizer, using ROM compression method, validation and AISC through FPGA Implementation
Continental_Shift
- CXD2972GB GS chip is connected to the Reality Synthesizer (RSX) chip in the centre, and a CXM4024R chip at the top left, and the Silicon Image HDMI chip at top centre. The PS2 EE+GS chip, a CXD9208GP, 2 RDRAM chips, and a bunch of passives have been
224
- 直接数字合成器中贝塞尔低通滤波器设计。非常适应-Direct digital synthesizer Bessel low-pass filter design. Is to adapt
dvdedit
- vc+directshow实现DVD截取编辑,也支持单个视频文件,截取的时间在内部硬编码,自行修改,可以插入几个视频效果,输出为MP4,要自行安装3IVX MPEG-4 编码合成器-vc+ directshow achieve interception DVD editing, also supports a single video file, the interception of the time the internal hard-coded, self-modification, yo
DDS_Verilogcode
- 这是一个数字频率综合器（DDS）的Verilog实现源码，采用Quatoues软件综合和仿真-That this is a digital frequency synthesizer (DDS) of the Verilog implementation source code, synthesis and simulation software with Quatoues
directdigital
- this word document describes digital frequency synthesizer using VHDL
DDS
- matlab实现的频率合成器以及m序列和Gold序列发生器，不同版本。-matlab implementation of the frequency synthesizer and the m sequence and Gold sequence generator, the different versions.
dds
- 直接数字频率合成器的设计,可以借鉴一下。-Direct Digital Synthesizer
LC72131_And_LA1837pdf
- LC72171锁相环频率合成器，LA1823做高中频处理和音频解调-LC72171 PLL frequency synthesizer, LA1823 to do high-frequency processing and audio demodulation
84f704a6df6c
- 介绍数字锁相环的基本结构,详细分析基于FPGA的数字锁相环的鉴相器、环路滤波器、压控振荡器各部分的实现方法,并给出整个数字锁相环的实现原理图。仿真结果表明,分析合理,设计正确。-MC145159 PLL frequency synthesizer design and realization of PLL frequency synthesizer the basic principles of integrated PLL chip M C 145159 work characteristic
DDS2
- dsp digital synthesis - doc 3/3 This document describes/learn you the technical details of digital signal processing. It is usefull for creating wavetable synthesizer projects
dds
- dsp digital synthesis - doc 1/3 This document describes/learn you the technical details of digital signal processing. It is usefull for creating wavetable synthesizer projects
DDS1
- dsp digital synthesis - doc 2/3 This document describes/learn you the technical details of digital signal processing. It is usefull for creating wavetable synthesizer projects
new_128HZ
- 基于vierlog+maxplusII的频率合成器的设计与实现。比较好的代码。-Vierlog+ maxplusII based frequency synthesizer design and implementation. Better code.