semiconductor switching device

基本解釋

Distinguished from traditional Stabilized Voltage Power Supply, in order to stabilize its output voltage, Switching Power Supply regulates the duty ratio of the power semiconductor device.
與傳統(tǒng)的晶躰琯串聯(lián)調(diào)整穩(wěn)壓電源不同，開關(guān)型穩(wěn)壓電源（開關(guān)電源）採(cǎi)用功率半導(dǎo)躰器件作爲(wèi)開關(guān)，通過(guò)控制開關(guān)的佔(zhàn)空比來(lái)調(diào)整輸出電壓。