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.
標簽： frequency generator function generate
上傳時間： 2013-12-17
上傳用戶：thesk123
單片機開發板演示程序 3個I/O控制8位數碼管數碼管顯示 晶體：12M MCU：STC89S51，52orAT89系列
上傳時間： 2016-12-05
上傳用戶：英雄
FSCQ1565RP J TAG驅動算法是MCU 以J TAG模式配置FPGA 的關 鍵。算法調用SVF 配置文件,解釋其中的語法規范,生成嚴 格的TAP 總線時序,驅動MCU 的通用I/ O 管腳來完成對 FPGA 的配置。其中TAP 時序是算法設計和實現調試的一 個主要方面,時序關系[ 2 ]如圖3 所示。
上傳時間： 2016-12-06
上傳用戶：zhaoq123
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.
標簽： interview teachers morning Good
上傳時間： 2014-01-11
上傳用戶：釣鰲牧馬
linux the vbird book so i recommanded it for everyone
標簽： recommanded everyone linux vbird
上傳時間： 2013-12-24
上傳用戶：zhuoying119
Java in view PDF documents, the source code for the document. I hope someone can be improved.
標簽： documents the document improved
上傳時間： 2016-12-11
上傳用戶：hebmuljb
I likr it very much.I hopp eyou like it and we work hard toghether ,haha
上傳時間： 2014-01-19
上傳用戶：rocketrevenge
《8051單片機基礎教程》首先介紹了8051單片機的硬件、匯編語言、程序測試方法、基本I／O控制、中斷控制、計時計數器控制、串行接口控制、A／D與D／A轉換等土要內容，然后重點介紹了三個制作課題：LCD串行接口監視器、單片機電子鐘、倒數計器。
上傳時間： 2016-12-13
上傳用戶：a6697238
兩臺處理機A 和B處理n個作業。設第i個作業交給機器 A 處理時需要時間ai，若由機器B 來處理，則需要時間bi。由于各作 業的特點和機器的性能關系，很可能對于某些i，有ai >=bi，而對于 某些j，j!=i，有aj<bj。既不能將一個作業分開由兩臺機器處理，也沒 有一臺機器能同時處理2 個作業。設計一個動態規劃算法，使得這兩 臺機器處理完成這n 個作業的時間最短（從任何一臺機器開工到最后 一臺機器停工的總時間）。研究一個實例：（a1,a2,a3,a4,a5,a6）= （2,5,7,10,5,2）；（b1,b2,b3,b4,b5,b6）=（3,8,4,11,3,4）
上傳時間： 2014-01-14
上傳用戶：獨孤求源
Uml how can I sing when my words have run dry
上傳時間： 2014-11-26
上傳用戶：rocketrevenge
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