用AT89S51單片機的P0.0/AD0－P0.7/AD7端口接數碼管的a－h端，8位數碼管的S1－S8通過74LS138譯碼器的Y0－Y7來控制選通每個數碼管的位選端。AT89S51單片機的P1.0－P1.2控制74LS138的A，B，C端子。在8位數碼管上從右向左循環顯示“12345678”。能夠比較平滑地看到拉幕的效果。
上傳時間： 2016-06-17
上傳用戶：wanghui2438
Cores are generated from Confluence a modern logic design language. Confluence is a simple, yet highly expressive language that compiles into Verilog, VHDL, and C
標簽： Confluence generated language design
上傳時間： 2016-06-19
上傳用戶：h886166
費諾編碼的步驟: A 將概率按從大到小的順序排列 B 按編碼進制數將概率分組，使每組概率和盡可能接近或相等。 C 給每組分配一位碼元 D 將每一分組再按同樣原則劃分，重復b和c，直到概率不再可分為止
上傳時間： 2016-06-24
上傳用戶：xinyuzhiqiwuwu
The package contains a Reed-Solomon coding and decoding program, derived partly from Phil Karn/Robert Morelos-Zaragoza "new_rs_erasures.c". In particular the Berlekamp-Massey algorithm has not been modified. New features compared to "new_rs_erasures.c" are: - fully parameterized: code parameters (n,k,m) can be selected via command line options. - decoding optional by Euclid or Belekamp-Massey algorithm - efficient support of shortened codes - extensive verbose levels for hardware verification
標簽： Reed-Solomon contains decoding package
上傳時間： 2013-12-11
上傳用戶：shinesyh
AppWizard has created a WCEDialogWiz DLL for you. This DLL is the starting point for writing your custom AppWizard. It demonstrates the basics of creating a custom AppWizard.
標簽： WCEDialogWiz AppWizard DLL for
上傳時間： 2013-12-17
上傳用戶：cc1915
This sample provides a generic example of a PCI IDE minidriver. The sample isolates vendor-specific code from the higher-level PCI IDE bus driver, much as SCSI minidrivers isolate code from the SCSI port driver. See the Release Notes section for more information. This sample works on both x86 and Alpha platforms, and is 64-bit compliant. It builds with Microsoft® Visual C® 6.0. It does not implement Plug and Play or Power Management.
標簽： sample vendor-specific minidriver provides
上傳時間： 2013-12-20
上傳用戶：wyc199288
復數運算#include<iostream.h> class Complex { public: Complex( double r =0, double i =0 ) Complex(int a) { Real = a Image = 0 } void print() const friend Complex operator+ ( const Complex & c1, const Complex & c2 ) friend Complex operator- ( const Complex & c1, const Complex & c2 ) friend Complex operator- ( const Complex & c ) private: double Real, Image }
標簽： Complex double iostream include
上傳時間： 2016-06-30
上傳用戶：wang5829
、該個詞法分析器要求至少能夠識別以下幾類單詞： a． 關鍵字：else if int return void while共6個，所有的關鍵字都是保留字，并且必須是小寫； b． 標識符：識別與C語言詞法規定相一致的標識符，通過下列正則表達式定義：ID = letter (letter | digit)*； c． 常數：NUM=(+ | - |ε)digit digit*(.digit digit* |ε)(e(+ | - |ε) digit digit* |ε)，letter = a|..|z|A|..|Z|，digit = 0|..|9，包括整數，如123, -123, +123等；小數，如123.45, +123.45, -123.45；科學計數法表示的常數，如+1.23e3，-2.3e-9； d． 專用符號：+ - * / < <= > >= == != = , ( ) [ ] { } /* */；
上傳時間： 2013-12-08
上傳用戶：gtf1207
This file contains a test program for showing how to use the joystick and the LCD display. The display will show the joystick position. Joystick.c
標簽： the contains joystick display
上傳時間： 2016-07-01
上傳用戶：fxf126@126.com
按照Clifford A . Shaffer《數據結構與算法分析（第二版）》指導，用C#實現的B+樹，接口定義良好。最好重寫“從文件載入新建樹部分”的代碼以提高建樹效率。實現細節之一：當“需要插入子節點的節點”已滿而相鄰節點未滿時會平分兩者節點而不是分裂該節點。
標簽： Clifford Shaffer 數據結構 算法分析
上傳時間： 2016-07-02
上傳用戶：362279997
