標題: current density [打印本頁] 作者: r2583614 時間: 2014-9-13 06:32 AM 標題: current density If the peak current is approximately 2 times the average current, what is the size of the power rails (VDD and Vss) required for these buffers if the allowable current density of the metal layer is 1mA/1 um作者: britney0126 時間: 2014-11-27 10:59 AM
若peak current有達2倍之多,那電源metal線需要考慮進去! & u1 {8 G: a" O/ Y 8 o% Z% q/ q$ }: |1 Q$ T1 b5 M9 ^假如1mA/1 um,你的peak current有到3mA,那至少metal要畫到3u以上,$ }& g8 l* g A. R/ R- t" g
若Area考量,則可以用疊的作者: gigigiaaa 時間: 2021-12-30 10:25 AM
謝謝2樓大大的指點，我困擾了很久