whec 中文意思是什麼
whec
解釋
熱冬暖地區居住建築節能設計計算軟體-
A circuit or device that converts a dc input voitage to a regulated output woltage, the output voltage may be lower, higher or the same as the input voltage, switching - regulator dc - dc circuit most often require an inductor or transformer to achieve t - he regualted output voltage, wwitching fegulator circuits can achieve a higher level of power efficiency whec compared to non - wwitching techniques
指一電路或儀器可將一直流輸入電壓換成一高速過的輸出電壓，此輸出電壓可為較低，較高或輸入電壓相同，互動式直流對直流調整電路通常需要一電感或變壓器以達到所要的輸出電壓，交換式調整電路和非交換式技術比有較高的功率效率。
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