here is the problem about TIA

Discussion in 'General Electronics Chat' started by Eileen caraway, Sep 2, 2014.

  1. Eileen caraway

    Thread Starter New Member

    Sep 2, 2014
    Hi , everybody!
    i'm new here and also new to learn knowledges about electronics.
    i'm trying to understand how TIA(transimpendace amplifier) work. here is the material i'm reading now.
    but i'm blocked in the term "pole" .
    what's the meaning of zero pole , how to calculate :
    From the equation for F the pole for 1/F is (Equation 6):


    And the zero for 1/F is (Equation 7):

    and this picture:
    this is the most confusing part for me