數據結構 1、算法思路: 在此二叉樹操作中,主要采用鏈式存儲結構,由于遍歷二叉樹基本操作是訪問結點,則不論按哪一種次序進行遍歷,對含有n個結點的二叉樹,其時間復雜度均為O(n);空間復雜度為二叉樹的高度。
上傳時間: 2014-01-18
上傳用戶:c12228
一個單片機應用系統的硬件電路設計包含兩部分內容:一是系統擴展,即單片機內部的功能單元,如ROM、RAM、I/O、定時器/計數器、中斷系統等不能滿足應用系統的要求時,必須在片外進行擴展,選擇適當的芯片,設計相應的電路。二是系統的配置,即按照系統功能要求配置外圍設備,如鍵盤、顯示器、打印機、A/D、D/A轉換器等,要設計合適的接口電路。
上傳時間: 2016-03-13
上傳用戶:gaojiao1999
利用漢顯液晶模塊HZ132-64做的一個編輯小程序;做好鍵盤,燒芯片就可以運行。實現的功能有: 一、鍵盤測試: 二、編輯短信: 1.4*4小鍵盤智能拼音漢字輸入(國標一、二級漢字) 2.英文大小寫輸入 3.標點符號輸入(半角全角) 4.數字輸入 三、取字演示: 四、刪除信息: 五、查看短信:
上傳時間: 2014-10-26
上傳用戶:
第一部分 VISUAL C++實驗環境介紹 ..........................................3 一、Visual C++簡介 3 二、項目開發過程 4 三、集成開發環境Developer Studio 4 四、常用功能鍵及其意義 7 第二部分 實驗 8 實驗一 熟悉實驗環境 8 實驗二 簡單程序開發 15 實驗三 函數與程序結構 18 實驗四 結構和類 21錯誤!未定義書簽。 實驗五 繼承與虛函數 28 實驗六 重載與文件I/O 33 實驗七 面向對象程序設計(1) 35 實驗八 面向對象程序設計(2) 47
上傳時間: 2016-03-16
上傳用戶:songyue1991
The PCI Local bus concept was developed to break the PC data I/O bottleneck and clearly opens the door to increasing system speed and expansion capabilities. The PCI Local bus moves high speed peripherals from the I/O bus and places them closer to the system’s processor bus, providing faster data transfers between the processor and peripherals. The PCI Local bus also addresses the industry’s need for a bus standard which is not directly dependent on the speed, size and type of system processor. It represents the first microprocessor independent bus offering performance more than adequate for the most demanding applications such as full-motion video.
標簽: bottleneck developed the concept
上傳時間: 2014-12-03
上傳用戶:ikemada
The PCI Local bus concept was developed to break the PC data I/O bottleneck and clearly opens the door to increasing system speed and expansion capabilities. The PCI Local bus moves high speed peripherals from the I/O bus and places them closer to the system’s processor bus, providing faster data transfers between the processor and peripherals. The PCI Local bus also addresses the industry’s need for a bus standard which is not directly dependent on the speed, size and type of system processor. It represents the first microprocessor independent bus offering performance more than adequate for the most demanding applications such as full-motion video. Hardware reference
標簽: bottleneck developed the concept
上傳時間: 2016-03-18
上傳用戶:極客
The PCI Local bus concept was developed to break the PC data I/O bottleneck and clearly opens the door to increasing system speed and expansion capabilities. The PCI Local bus moves high speed peripherals from the I/O bus and places them closer to the system’s processor bus, providing faster data transfers between the processor and peripherals. The PCI Local bus also addresses the industry’s need for a bus standard which is not directly dependent on the speed, size and type of system processor. It represents the first microprocessor independent bus offering performance more than adequate for the most demanding applications such as full-motion video. User Manual
標簽: bottleneck developed the concept
上傳時間: 2014-01-15
上傳用戶:努力努力再努力
一、程式名稱:embed.java 二、程式功能:藏入數位浮水印處理程式 四、輸入檔(資料)格式: 1.本程式所採用之影像格式皆為*.raw之灰階影像。 2.本程式採用的浮水印格式為128×128之灰階影像ccu.raw。 3.本程式所採用的原始影像格式為512×512 之灰階影像Lena.raw。 五、輸出檔(資料)格式: 1.本程式輸出的藏入浮水印影像格式為512×512 之灰階影像Lena2.raw。 六、執行環境: 1.系統:Windows 98/ME/2000。 2.軟體:JavaTM 2 SDK (Version 1.3)。 七、執行方式: 1.在DOS環境下執行embed.java,指令如下:java embed。
上傳時間: 2016-03-24
上傳用戶:tzl1975
ADC0809是帶有8位A/D轉換器、8路多路開關以及微處理機兼容的控制邏輯的CMOS組件。它是逐次逼近式A/D轉換器,可以和單片機直接接口,從ADC0809的通道IN3輸入0-5V之間的模擬量,通過ADC0809轉換成數字量在數碼管上以十進制形成顯示出來。ADC0809的VREF接+5V電壓
上傳時間: 2016-03-29
上傳用戶:asasasas
編寫verilog代碼 利用實驗箱上的A/D芯片完成模數轉換。輸入電壓由實驗箱提供,其幅值在0~5V間變化,由電位器控制。輸出信號顯示輸入的模擬電壓值,由數碼管顯示為2位BCD碼的形式。
上傳時間: 2013-12-16
上傳用戶:songnanhua