word版可編輯-電子系統(tǒng)設(shè)計(jì)實(shí)驗(yàn)報(bào)告多路數(shù)據(jù)采集系統(tǒng)設(shè)計(jì)單片機(jī)設(shè)計(jì)類精心整理doc-文庫(kù)吧資料
2024-07-28 12:17本頁(yè)面
【正文】 的轉(zhuǎn)換時(shí)間在幾微秒至幾百微秒。電壓值通過(guò)數(shù)碼管顯示。A / D conversion.一、設(shè)計(jì)目的和要求設(shè)計(jì)一個(gè)2路數(shù)據(jù)采集系統(tǒng),需要采集的模擬信號(hào)為電壓信號(hào),用電位器構(gòu)成的分壓電路來(lái)模擬。Abstract:This design uses the ATmega16 MCU as the control core of a data acquisition system, system is divided into data acquisition module, A / D conversion module, the software control module, keyboard module and display module. The hardware of the system is the focus of scm. The first data acquisition module by the external circuit transmission over two different voltage, then through A / D conversion module fo
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