基于ARMLinux嵌入式電能質(zhì)量監(jiān)測儀的研究與設(shè)計(jì)
大量的電力電子裝置及非線性負(fù)荷在電力系統(tǒng)中廣泛的應(yīng)用，使電能質(zhì)量(Power Quality)問題日益突出。電能質(zhì)量問題不僅危害電力系統(tǒng)本身的安全及電網(wǎng)的穩(wěn)定運(yùn)行，對系統(tǒng)中用戶也造成嚴(yán)重威脅。因此，對...
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什么時(shí)候校準(zhǔn)是重要的
Abstract: Perfection is relative and application specific. The perfect race car is not the car we us...
Analog Circuit Design in Porta
•Founded in Jan. 08, 2001 in Shanghai, China.•Fabless IDH focused on Analog & Mixed ...
Active Filters
Power conversion by virtue of its basic role produces harmonics due to theslicing of either voltages...
DN445微型模塊LED驅(qū)動器
Once relegated to the hinterlands of low cost indicatorlights, the LED is again in the sp...
Power Quality and Energy Manag
International reference list 02/2004International referenceJ.JaatinenCompany CountryBerlin GermanyDe...
MAX7456在可視倒車?yán)走_(dá)中的應(yīng)用
為解決傳統(tǒng)可視倒車?yán)走_(dá)視頻字符疊加器結(jié)構(gòu)復(fù)雜，可靠性差，成本高昂等問題，在可視倒車?yán)走_(dá)設(shè)計(jì)中采用視頻字符發(fā)生器芯片MAX7456。該芯片集成了所有用于產(chǎn)生用戶定義OSD，并將其插入視頻信號中所需的全部...
MT8870D DTMF解碼芯片
Features• Complete DTMF Receiver• Low power consumption• Internal gain setting amp...
WP196-平面顯示器中的Xilinx器件
According to CIBC World Markets, Equity Research, theFlat Panel Display (FPD) industry ha...
PCB設(shè)計(jì)軟件ExpressPCB 下載
ExpressPCB 是一款免費(fèi)的PCB設(shè)計(jì)軟件，簡單實(shí)使。可以畫雙層板。 Our Free PCB software is a snap to learn and use. For th...