A digital fi‘equeney meter designed with FPGA development software Q-~us 11 is introduced．The 1 Hz—l MHz input measured pulse signals of the digital ii‘equency meter can be used for measuring frequency，period，pulse width and duty ratio，etc．The test results stably display O71 3 seven—segment numeric tubes，and the measuring ranges may be switched over automatically．The measuring error is equal to or less than 0．1％．
標簽： development introduced designed software
上傳時間： 2016-04-09
上傳用戶：stewart·
周立功LPC2300開發板 基于us/osII2.52 的TCP/IP 演示完整源代碼
上傳時間： 2016-04-21
上傳用戶：zhouli
First of all we would like to thank God Almighty for giving us the strength and confidence in pursing the ambitions. We would like to thank our Examiner Professor Axel Jantsch for allowing us to do this under his guidance and encouragement. At the same time we would like to mention our sincere thanks to Mr. Said Zainali, Manager of FRAME ACCESS AB for giving all the required equipment and the technical support which helped us to finish this thesis. We would like to mention our gratitude to our fellow VACS team members who helped us a lot during difficult times.
標簽： confidence Almighty strength giving
上傳時間： 2013-12-01
上傳用戶：小碼農lz
基于51單片機的us OS2嵌入式操作系統源代碼KEIL環境下編譯
上傳時間： 2014-01-01
上傳用戶：lwwhust
i think that is a good study for us,i hope we like it.thank you
上傳時間： 2013-12-21
上傳用戶：hn891122
it s an essay and told us about the ui research base on the spoc system
上傳時間： 2016-06-21
上傳用戶：maizezhen
this book mainly shows us how to process digital inmages by Visual C
標簽： digital inmages process Visual
上傳時間： 2014-01-02
上傳用戶：cx111111
8/10 位精度 • 7 us, 10-位單次轉換時間. • 采樣緩沖放大器 • 可編程采樣時間 • 左/右 對齊, 有符號/無符號結果數據 • 外部觸發控制 • 轉換完成中斷 • 模擬輸入8通道復用 • 模擬/數字輸入引腳復用 • 1到8轉換序列長度 • 連續轉換模式 • 多通道掃描方式
上傳時間： 2014-01-09
上傳用戶：yyq123456789
Prototype.and.script.aculo.us 非常不錯的兩個js框架
標簽： Prototype script aculo and
上傳時間： 2016-08-28
上傳用戶：ls530720646
wcf基礎學習 it is good for us to study wcf
上傳時間： 2016-10-23
上傳用戶：caozhizhi
