美國DALLAS公司推出的具有涓細電流充電能力的低功耗實時時鐘電路DS1302的結構、工作原理及其在實時顯示時間中的應用。它可以對年、月、日、周日、時、分、秒進行計時，且具有閏年補償等多種功能。給出DS1302在讀寫中的C51程序及流程圖，以及在調試過程中的注意事項。
上傳時間： 2013-12-21
上傳用戶：希醬大魔王
整數時延和分數時延的方法。分數時延是用的基于拉格朗日插值的FIR濾波！然后256個點讀取數據 進行GCCPHAT的算法，算出時延 匯出圖形！
上傳時間： 2017-02-07
上傳用戶：shinesyh
C8051F320 PWM controal 可以輸出PWM控制LED 燈光
標簽： C8051F320 PWM controal LED
上傳時間： 2017-02-07
上傳用戶：sjyy1001
采用拉格朗日和泰勒展開的方法對SinX進行數值的函數擬合。本代碼用VC++ .net進行顯示，顯示了誤差
上傳時間： 2013-12-30
上傳用戶：tonyshao
業務管理：包括客房預訂、入住登記、續住、換房、轉賬、其他服務提供、留言板、意見簿、走客結賬、欠費結算。 ¯ 查詢統計：包括歷史單據、預訂表、在住客人表、換房查詢、轉賬查詢、日經營狀況、月收入狀況、客房利用率、實時房態。-system design focus of this chapter describe the development of small PowerBuilder 9.0 Rooms Management System process, through the study of this chapter, readers should be familiar with PowerBuilder 9.0 TreeView control and the right mouse button menu of use, master GroupBox, SingleLineEdit, CommandButton, RadioButton, PictureButton controls such as the similarities and differences to further understanding of data objects window displays various occasions the application. System to complete the task Macr system maintenance include : corporate information, the operator management, change passwords, management succession, dictionary management. Macr basic information : Rooms management system for the basic information management (including new, modify or delete), which is the basic informat
上傳時間： 2017-02-09
上傳用戶：songyue1991
業務管理：包括客房預訂、入住登記、續住、換房、轉賬、其他服務提供、留言板、意見簿、走客結賬、欠費結算。 ¯ 查詢統計：包括歷史單據、預訂表、在住客人表、換房查詢、轉賬查詢、日經營狀況、月收入狀況、客房利用率、實時房態。-system design focus of this chapter describe the development of small PowerBuilder 9.0 Rooms Management System process, through the study of this chapter, readers should be familiar with PowerBuilder 9.0 TreeView control and the right mouse button menu of use, master GroupBox, SingleLineEdit, CommandButton, RadioButton, PictureButton controls such as the similarities and differences to further understanding of data objects window displays various occasions the application. System to complete the task Macr system maintenance include : corporate information, the operator management, change passwords, management succession, dictionary management. Macr basic information : Rooms management system for the basic information management (including new, modify or delete), which is the basic informat
上傳時間： 2013-12-05
上傳用戶：開懷常笑
業務管理：包括客房預訂、入住登記、續住、換房、轉賬、其他服務提供、留言板、意見簿、走客結賬、欠費結算。 ¯ 查詢統計：包括歷史單據、預訂表、在住客人表、換房查詢、轉賬查詢、日經營狀況、月收入狀況、客房利用率、實時房態。-system design focus of this chapter describe the development of small PowerBuilder 9.0 Rooms Management System process, through the study of this chapter, readers should be familiar with PowerBuilder 9.0 TreeView control and the right mouse button menu of use, master GroupBox, SingleLineEdit, CommandButton, RadioButton, PictureButton controls such as the similarities and differences to further understanding of data objects window displays various occasions the application. System to complete the task Macr system maintenance include : corporate information, the operator management, change passwords, management succession, dictionary management. Macr basic information : Rooms management system for the basic information management (including new, modify or delete), which is the basic informat
上傳時間： 2013-12-20
上傳用戶：ouyangtongze
接收用戶鍵入的年、月、日，并自動計算顯示這個日期對應星期幾， 要求輸入提示，輸入錯誤檢查及錯誤提示功能。
上傳時間： 2013-12-09
上傳用戶：宋桃子
一個Java的資源管理器程序。有中英日三種語言。開發平臺是Eclipse。
上傳時間： 2013-12-24
上傳用戶：llandlu
HT1380串行實時時鐘芯片具有接口簡單、功耗低、工作電壓范圍寬、計時精確、功能全（可對分、秒、時、日、日期、月及帶閏年補償的年進行計數）、成本低等優點，因此在實際應用中被廣泛采用，下面先簡單介紹一下該芯片的情況，然后實際工作中采用的子程序供讀者參考。
上傳時間： 2014-06-03
上傳用戶：zukfu
