I often need a simple function generator. Just to generate a certain frequency. After all the years I ve worked with electronics, I still haven t got me one. Even though I need it now and then, I just couldn t seem to justify the cost of one. So, standard solution - build one yourself. I designed a simple sinewave generator based on a Analog Devices AD9832 chip. It will generate a sinewave from 0.005 to 12 MHz in 0.005 Hz steps. That s pretty good, and definitely good enough for me ! But while waiting for the AD9832 chip to arrive, I came up with a very simple version of the DDS synth, using just the 2313 and a resistor network.
标签： frequency generator function generate
上传时间： 2013-12-17
上传用户：thesk123
单片机开发板演示程序 3个I/O控制8位数码管数码管显示 晶体：12M MCU：STC89S51，52orAT89系列
上传时间： 2016-12-05
上传用户：英雄
FSCQ1565RP J TAG驱动算法是MCU 以J TAG模式配置FPGA 的关 键。算法调用SVF 配置文件,解释其中的语法规范,生成严 格的TAP 总线时序,驱动MCU 的通用I/ O 管脚来完成对 FPGA 的配置。其中TAP 时序是算法设计和实现调试的一 个主要方面,时序关系[ 2 ]如图3 所示。
上传时间： 2016-12-06
上传用户：zhaoq123
所属行业的java的简单介绍上述事实上述事实上v
标签： java
上传时间： 2016-12-06
上传用户：gundan
Good morning, dear teachers. I am very glad to be here for your interview. my name is xx.I am 21 years old. I come from Dafang, a small town of Guizhou province. My undergraduate period will be accomplished in East China Jiaotong University. I major in electrical engineering and automation. I am interesting in computer, especially in program design. I am a hard study student, especially in the things which I interesting in. I am a person with great perseverance. During the days I preparing for the postgraduate examination, I insist on study for more than 10 hours every day. Just owing to this, I could pass the first examination finally. I am also a person with great ambition.
标签： interview teachers morning Good
上传时间： 2014-01-11
上传用户：钓鳌牧马
linux the vbird book so i recommanded it for everyone
标签： recommanded everyone linux vbird
上传时间： 2013-12-24
上传用户：zhuoying119
function [U,V,num_it]=fcm(U0,X) ％ MATLAB (Version 4.1) Source Code (Routine fcm was written by Richard J. ％ Hathaway on June 21, 1994.) The fuzzification constant ％ m = 2, and the stopping criterion for successive partitions is epsilon =??????. ％*******Modified 9/15/04 to have epsilon = 0.00001 and fix univariate bug******** ％ Purpose:The function fcm attempts to find a useful clustering of the ％ objects represented by the object data in X using the initial partition in U0.
标签： fcm function Version Routine
上传时间： 2014-11-30
上传用户：二驱蚊器
Java in view PDF documents, the source code for the document. I hope someone can be improved.
标签： documents the document improved
上传时间： 2016-12-11
上传用户：hebmuljb
I likr it very much.I hopp eyou like it and we work hard toghether ,haha
上传时间： 2014-01-19
上传用户：rocketrevenge
《8051单片机基础教程》首先介绍了8051单片机的硬件、汇编语言、程序测试方法、基本I／O控制、中断控制、计时计数器控制、串行接口控制、A／D与D／A转换等土要内容，然后重点介绍了三个制作课题：LCD串行接口监视器、单片机电子钟、倒数计器。
上传时间： 2016-12-13
上传用户：a6697238
