Re: Poles an Zeros




"Rob

Could someone explain to me Poles and Zeros.
What does a Pole do and what does a zero do and how they interact
together.


** I have spent countless hours reading about & watching films and
documentary stories about of the air war that dominated WW2. However, I
have never heard of any confrontation occurring between the Polish air force
( or indeed any Polish WW2 flyer) and a Japanese Zero.

Probably, had a "one on one" showdown occurred somewhere over South East
Asia, the Zero would have defeated the Pole.

The Pole would then become attenuated at a huge number of dB per thousand
feet - until the poor fellow reached the stop band. Forever.



...... Phil





.



Relevant Pages

  • Re: Question on pole-zero cancellation
    ... The numerator includes a zero at DC, the denominator gives a pole at DC, ... no matter how the factor 1 is represented, provided the representation ... By factoring out the poles and zeros that cancel before we implement ...
    (comp.dsp)
  • Re: Poles an Zeros
    ... I have never heard of any confrontation occurring between the Polish air ... force and a Japanese Zero. ... the Zero would have defeated the Pole. ... Need to learn how to apply control theory in your embedded system? ...
    (sci.electronics.basics)
  • Re: Question on pole-zero cancellation
    ... The numerator includes a zero at DC, the denominator gives a pole at DC, ... and so these cancel, ... Pole-zero cancellations work if the mathematics is exact. ...
    (comp.dsp)
  • Re: pole zero stuff
    ... > I am confused about pole - zero diagrams and how they relate to filter ... Imagine that the plane is covered flat with an elastic sheet. ... location of each pole. ... axis in the s-plane or the unit circle in the z-plane. ...
    (comp.dsp)
  • Re: Question on pole-zero cancellation
    ... The numerator includes a zero at DC, the denominator gives a pole at DC, ... no matter how the factor 1 is represented, provided the representation ... Imagine another example, a channel equaliser. ...
    (comp.dsp)