One-channel queuing system simulator (M/M/1) * Arrival and service times are random and distributed exponetially. * * The simulator is time-slice-driven, i.e. the system model is being * run at discrete time points, with constant increments deltaT. * At each such time moment, program checks if a new item arrival or * release has occurred during previus deltaT.
標(biāo)簽: One-channel distributed and simulator
上傳時(shí)間: 2014-01-15
上傳用戶:kr770906
本文設(shè)計(jì)的數(shù)字鐘具有以下特點(diǎn): 1、具有時(shí)、分、秒計(jì)數(shù)顯示功能,以二十四小時(shí)循環(huán)計(jì)時(shí)。 2、具有清零,調(diào)節(jié)小時(shí),分鐘的功能。 3、具有整點(diǎn)報(bào)時(shí)同時(shí)LED燈花樣顯示的功能。
標(biāo)簽: 數(shù)字 分 計(jì)數(shù)顯示
上傳時(shí)間: 2015-10-02
上傳用戶:啊颯颯大師的
io分配: * * OUTPUT: * * P1.0 ...... 模擬量輸入 * * P1.1 ...... DA輸入比較基準(zhǔn)電壓 * * P1.2~7..... R-2R DA電阻網(wǎng)絡(luò) * * P3.7 ...... LED 模擬亮度輸出
上傳時(shí)間: 2015-10-02
上傳用戶:rocketrevenge
程序作用:測(cè)試Sage Tech.開發(fā)板(MCP300)中hd7279鍵盤顯示芯片是否能正常工作 */ /*程序功能:按下1號(hào)鍵顯示0、1、2、3,按下2號(hào)鍵顯示c、d、e、f,按下3號(hào)鍵顯示4、5、6、7 */ /* 按下4號(hào)鍵顯示8、9、a、b,按下0號(hào)鍵點(diǎn)亮4個(gè)LED燈 */
上傳時(shí)間: 2013-12-30
上傳用戶:Ants
Description: soft source, 1D,absorbing boundary condition (which really only work for epsrel=murel=1), reflection at an interface type ward_fdtd1d to run.
標(biāo)簽: Description absorbing condition boundary
上傳時(shí)間: 2014-10-12
上傳用戶:er1219
在#MCU2的數(shù)碼管上顯示1,2,3,4 用定時(shí)器設(shè)置一個(gè)占空比不等的方波信號(hào), 在8255的PA口,用LED的亮滅來(lái)表示
上傳時(shí)間: 2013-11-28
上傳用戶:weiwolkt
書名:基本商業(yè)程序的建模 Essential Business Process Modeling (Paperback) 作者: Mike Havey 出版商:O Reilly 1 edition (August 18, 2005) 內(nèi)容介紹: Ten years ago, groupware bundled with email and calendar applications helped track the flow of work from person to person within an organization. Workflow in today s enterprise means more monitoring and orchestrating massive systems. A new technology called Business Process Management, or BPM, helps software architects and developers design, code, run, administer, and monitor complex network-based business processes. BPM replaces those sketchy flowchart diagrams that business analysts draw on whiteboards with a precise model that uses standard graphical and XML representations, and an architecture that allows it converse with other services, systems, and users.
標(biāo)簽: Essential Paperback Business Modeling
上傳時(shí)間: 2015-10-21
上傳用戶:zhangyigenius
8051進(jìn)行8路LED模擬分支控制 用8051的P1口作為輸入、P0口作為輸出,通過(guò)74LS244接8路LED模擬分支控制。 P1.0為低電平時(shí),點(diǎn)亮一LED;P1.0為高電平、P1.1為低電平時(shí)點(diǎn)亮全部LED;當(dāng)P1.0、P1.1都為高電平時(shí),LED按四個(gè)一組,輪流反復(fù)點(diǎn)亮 P1.0、P1.1、P1.2都為高電平時(shí),8LED逐一點(diǎn)亮并反復(fù)循環(huán)
上傳時(shí)間: 2014-02-11
上傳用戶:gxmm
LED燈,1片89C51兩片595+4片LED燈程序
標(biāo)簽: LED
上傳時(shí)間: 2014-01-06
上傳用戶:hasan2015
這篇報(bào)告介紹了關(guān)于PIC單片機(jī)原理與應(yīng)用。主要有以下幾方面內(nèi)容:1 利用PIC單片機(jī)的PC計(jì)數(shù)器及實(shí)時(shí)計(jì)數(shù)器計(jì)數(shù)或計(jì)時(shí),利用LED數(shù)碼管顯示數(shù)據(jù)。 2.利用PIC單片機(jī)進(jìn)行各種信號(hào)、數(shù)據(jù)的采集。 3.利用單片機(jī)的控制功能實(shí)現(xiàn)控制。 4.了解其硬件上各引腳輸入輸出口,充分掌握其各個(gè)指令和基礎(chǔ)編程,以及一些簡(jiǎn)單的應(yīng)用。 5.利用EEPROM實(shí)現(xiàn)單片機(jī)的數(shù)據(jù)掉電保存及利用I2C模式進(jìn)行通訊。
標(biāo)簽: PIC 計(jì)數(shù)器 報(bào)告 單片機(jī)原理
上傳時(shí)間: 2014-01-01
上傳用戶:jiahao131
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