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)的晶體管串聯(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）采用功率半導(dǎo)體器件作為開關(guān)，通過控制開關(guān)的占空比來調(diào)整輸出電壓。