看板Physics
标 题Re: [问题] 请问电容怎麽测量
发信站Deep Space Nine (Sat Apr 28 22:07:17 2007)
转信站ptt!ctu-reader!news.nctu!ds9
※ 引述《[email protected] (偶低东西明明不『晶艳』)》之铭言：
: 量到的就是V=IR这个公式
: 我们测量到的就三个基本的物理量V,I,R
: 然後要怎麽去换算求得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.
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