單片機(jī)制作的8路搶答器，改裝后可以用于無線呼叫系統(tǒng)
上傳時間： 2013-10-22
上傳用戶：pioneer_lvbo
基于AT89C2051的多路舵機(jī)控制方案設(shè)計
上傳時間： 2013-12-07
上傳用戶：zukfu
STC12系列單片機(jī)與PC機(jī)在數(shù)據(jù)采集系
標(biāo)簽： STC 12 PC機(jī) 單片機(jī)
上傳時間： 2013-11-03
上傳用戶：shirleyYim
基于單片機(jī)AT89C2051的九路多功能智力競賽搶答器的設(shè)計
上傳時間： 2013-10-13
上傳用戶：YUANQINHUI
8路遙控?fù)尨鹌?/p>
上傳時間： 2013-11-17
上傳用戶：sunjet
袖珍型電子日歷及8路長時間定時控制器程序
上傳時間： 2013-10-29
上傳用戶：agent
四路搶答器的設(shè)計和制作,搶答用的
標(biāo)簽： 四路搶答器
上傳時間： 2013-11-02
上傳用戶：ouyangmark
介紹了一種基于C8051F020單片機(jī)的多路壓力測量儀。該測量儀選用電阻應(yīng)變式壓力傳感器采集壓力信號，并經(jīng)放大電路處理后送入C8051F020單片機(jī)，再由C8051F020單片機(jī)內(nèi)部的A/D轉(zhuǎn)換器將采集到的壓力信號進(jìn)行模數(shù)轉(zhuǎn)化，然后分別對數(shù)據(jù)進(jìn)行存儲和顯示。該測量儀能測量6路壓力信號，并且各測量點(diǎn)都能單獨(dú)檢測和設(shè)置。由于采用了C8051F020單片機(jī)，簡化了硬件電路，增強(qiáng)了抗干擾能力，使得測量儀具有測量精度高，沖擊小等特點(diǎn)。 Abstract: A measurement apparatus for multi-channel pressure based on single chip microcomputer is introduced.It can measure 6 channels signal of the pressure，and the pressure measure points can be detection and located individually.The pressure signal sampling is obtained by resistor stress-type pressure sensors，the digital signals of 6 channels are collected through amplifying and adjustment circuit of pressure signals and internal integrated A/D converter of MCU.Finally，and it realizes the function to store and display data separately.C8051F020 was used to made hardware circuit simple，and it also enhanced the anti-interference ability.It features high precision and little impact.
標(biāo)簽： C8051F020 單片機(jī) 多路 壓力
上傳時間： 2013-11-16
上傳用戶：yare
主要介紹了以PIC18F2480單片機(jī)為處理器，基于可編程多路開關(guān)檢測接口器件MC33993實(shí)現(xiàn)的車用多路開關(guān)檢測接口電路的設(shè)計。該設(shè)計克服了以往基于分立元件的檢測接口電路的弊端，簡化了接口電路設(shè)計，保證了車用開關(guān)工作的可靠性和安全性。 Abstract: The design of automotive multiple switch detection interface circuit based on MC33993 is introduced mainly which adopts PIC18F2480 single chip microprocessor.This circuit overcomes shortage of traditional design which contains many schism elements, and the application of MC33993 also predigests the whole design of interface circuit and guarantees the dependability and security of the switch.
標(biāo)簽： 33993 MC 多路開關(guān) 檢測
上傳時間： 2013-11-19
上傳用戶：star_in_rain
介紹一種基于單片機(jī)的多路溫度采集及監(jiān)控系統(tǒng)，能夠測量6路溫度信號，具有計算機(jī)聯(lián)網(wǎng)功能，各測量點(diǎn)可以單獨(dú)監(jiān)控和設(shè)置，可根據(jù)用戶的需求自動控制。測量溫度范圍為-10 ℃～200 ℃，控制方式采用模擬量調(diào)壓模式。該系統(tǒng)具有控制精度高、沖擊小等特點(diǎn)。 Abstract: A temperature collecting and surveillance-controlling system based on sing-chip microcomputer is introduced. It can measure 6 channel signal of the temperature,and it has a function of network connection.The temperature measure points can be monitored and located, it can be controlled automatic according to user’s demand.The temperature range is -10℃ to 200℃.The model of control is adjustable voltage with simulation. It features high precision and little impact.
標(biāo)簽： 多路 溫度采集 監(jiān)控系統(tǒng)
上傳時間： 2013-10-23
上傳用戶：bjgaofei
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