DN436微型全橋壓電馬達(dá)驅(qū)動(dòng)器
Piezoelectric motors are used in digital cameras for autofocus,zooming and optical image stabilization. Theyare relatively small, lightweig...
Piezoelectric motors are used in digital cameras for autofocus,zooming and optical image stabilization. Theyare relatively small, lightweig...
Today’s computer, datacom, and telecom systems demandpower supplies that are effi cient, respond quicklyto load transients and accura...
針對(duì)目前汽車追尾事件頻發(fā)問題,提出一種防汽車車前和車后追尾的安全裝置設(shè)計(jì)。該設(shè)計(jì)以高性能、低功耗的8位AVR微處理器ATmega8L為核心,結(jié)合霍爾式車速傳感器、激光雷達(dá)測(cè)距裝置和MMA7260QT加速度傳感器,能夠兼顧車前和車后,摒棄以往設(shè)計(jì)中只考慮車前或車后單一性缺點(diǎn),尤其適用于高速、夜晚或新手...
介紹了以AVR單片機(jī)ATmega16為核心,采用前端信號(hào)調(diào)理電路、程控增益放大器以及波形顯示LCD(GDM12864A)實(shí)現(xiàn)的一個(gè)簡易示波器。并給出該系統(tǒng)設(shè)計(jì)的硬件和軟件設(shè)計(jì)方案。 Abstract: Abstract:This paper introduces an easy d...
MMC/SD卡以其優(yōu)越的性能,在單片機(jī)嵌入式設(shè)備中得到廣泛應(yīng)用。將MMC/SD卡作為外部掉電存儲(chǔ)介質(zhì)應(yīng)用于音頻信號(hào)發(fā)生器中,通過8051F330單片機(jī)上的SPI接口,實(shí)現(xiàn)單片機(jī)—MMC/SD卡的存儲(chǔ)擴(kuò)展,設(shè)計(jì)了此硬件平臺(tái)上的MMC/SD卡的單片機(jī)驅(qū)動(dòng)程序,并給出了相應(yīng)的程序代碼,滿足音頻...