Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

I have a question about MOS C-V Characteristic.

  1. Sep 10, 2014 #1
    Hello, All Outstanding electrical engineering student, I have a some question.

    As posted,

    1. At low frequency, the inversion electrons will be able to respond to the ac voltage
    => CG (ω= 0) = Cox (Why?).

    2. At high frequency, inversion electrons are not able to respond to ac voltage
    => CG (ω=∞) = Cox Cs / (Cox + CS) =Cmin (Why?)

    Please.. answer logical comments. I'm so curiosity because of these matters.
     

    Attached Files:

    • 1.jpg
      1.jpg
      File size:
      11.4 KB
      Views:
      237
  2. jcsd
  3. Sep 10, 2014 #2

    phyzguy

    User Avatar
    Science Advisor

    Sounds like a homework problem. According to PF rules, you need to make an attempt to solve the problem before we can help. Can you tell us your thoughts on the answers?
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: I have a question about MOS C-V Characteristic.
Loading...