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! & _; s& ^. ]1 u7 F/ L7 w9 A7 N ) K* h0 g9 B3 X: Y$ ~3 H2 R0 s假如1mA/1 um,你的peak current有到3mA,那至少metal要畫到3u以上,' l7 I: u0 J: P
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