通過脈沖能量收集供電電路

　　脈沖能量采集應用程序將能量脈沖轉換為足夠的功率，用于操作諸如無線開關、無線數據記錄器、遠程控制等簡單電路。建立這些設計，工程師可以利用各種可用的超低功耗集成電路和能源生產商包括EnOcean，線性技術，Linx技術，集成，測試專業，芯片技術，美迪科技、羅姆半導體、Schurter、Silicon Labs的換能器，德克薩斯文書，其中。

　　能量收集應用程序通常依賴于清除流能量從身體發熱，振動，或周圍的RF一方面或從能源如太陽能、風能提取功率、等。在這種情況下，獲得持續的能源，無論是低或高能量，通常可以確保連續或接近連續運行的電路。

　　Pulse harvesting， however， draws power from bursts of energy associated with a button push， sudden vibration， or other short-lived energy source. Outside of the pulse event itself， this approach leaves circuits with no additional power source beyond what excess energy they can store from pulse events. Despite these challenges， engineers have applied this approach to applications ranging from basic momentary pushbutton switches to complex wireless monitoring systems powered by the high-energy vibrations of railroad car wheels running across its tracks.