常見例句雙語例句Arrester. Fuse, isolating switch and high-current high-current wall bushing wear.避雷器。熔斷器，大電流隔離開關(guān)及大電流穿墻套管。Based on the routine chop-wave circuit, the way of high-frequency soft switch and current feedback was used.在常規(guī)升壓斬波電路的基礎(chǔ)上，采用高頻軟開關(guān)技術(shù)和引入電流反饋的方式，提出了一種改進型的升壓斬波電路。A new concept of litz copper foils is proposed to reduce AC winding losses of high frequency power transformer in high current low voltage switch-mode power supply.通過建立一維渦流模型，對新型雙絞銅箔進行交流損耗分析，分析結(jié)果表明銅箔絞繞方案能有效減小線圈損耗。 返回 high-current switch