sample-card

基本解釋

A standards-based IC card data read and write operations attendance sample source development.
一款基于標(biāo)準(zhǔn)IC卡考勤數(shù)據(jù)讀寫操作示例的開發(fā)源程序。
nulung.com
Aiming at data acquisition of radar echo signal with low SNR, IF band-pass sampling concept is proposed. High-speed acquisition card PCI_9820 is used to sample in real-time and store data.
針對(duì)低信噪比的雷達(dá)回波信號(hào)數(shù)據(jù)采集，文中給出了中頻帶通采樣方案，并選用PC I_9820高速采集卡實(shí)時(shí)采集和存儲(chǔ)數(shù)據(jù)。