TopSwitch-GX flyback loop compensation with TL431
flyback,當(dāng)采用TL431時(shí),采樣點(diǎn)在輸出電感后面,設(shè)計(jì)指南給出了回路補(bǔ)償?shù)牧泓c(diǎn)的電阻和電容的值(TL431 C和Ref之間),但沒有給出計(jì)算公式.PI的工程師能給個(gè)傳遞函數(shù)和這個(gè)零點(diǎn)的放置原則嗎》謝謝
全部回復(fù)(3)
正序查看
倒序查看