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※ 引述《macher.bbs@ptt.cc (偶低東西明明不『晶艷』)》之銘言: : 量到的就是V=IR這個公式 : 我們測量到的就三個基本的物理量V,I,R : 然後要怎麼去換算求得Capacitance and Dielectric constant? most of the time, the equipment use the formula Q=CV and a well known circuit is the Sawer-Tower circuit. of course, somtimes you can use impedance analyzer as well. however, automated impedance analyer is not designed to do fundamental dielectric studies. -- ※ 發信站: 深太空九號(ds9.twbbs.org) ◆ From: 69.244.221.227