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500W推挽式開(kāi)關(guān)電源的設(shè)計(jì)

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介紹了結(jié)構(gòu)簡(jiǎn)單、性能穩(wěn)定的開(kāi)關(guān)電源的設(shè)計(jì)。此開(kāi)關(guān)電源具有輸出電壓可調(diào)率低、輸出阻抗低、電源損耗低、系統(tǒng)安全性能高等優(yōu)點(diǎn),可用在某些用電系統(tǒng)中,對(duì)提高系統(tǒng)性能有很大的益處。對(duì)開(kāi)關(guān)電源變壓器的制作方法和推挽式開(kāi)關(guān)電源工作原理和控制過(guò)程進(jìn)行了詳細(xì)的分析。除了詳細(xì)給出開(kāi)關(guān)電源的設(shè)計(jì)步驟外,還指出控制的基本原理都是一樣的,開(kāi)關(guān)電源中的控制目標(biāo)仍然是"快、穩(wěn)、準(zhǔn)",由于開(kāi)電源為慣性系統(tǒng),"快、穩(wěn)、準(zhǔn)"是既矛盾又統(tǒng)一的,只能折中運(yùn)用。

18w開(kāi)關(guān)電源的研究設(shè)計(jì)畢業(yè)論文

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1 目錄 摘 要 ··························································································································1 1 概 述 ·······················································································································2 1.1 選題的目的與意義 ·································································································2 1.2 研究現(xiàn)狀 ··············

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