Frequency response calculation

[mawad]

Dear All,
I am confused in the calculation the frequency response (amplitude ratio and phase shift). What is the frequency units? Is it rad/sec or hertz?

 

[PNachtwey]

This is trivial and something you should work out yourself.

Peter Nachtwey
Delta Computer Systems

http://www.deltamotion.com

http://forum.deltamotion.com/

 

[hacksaw]

Radians/sec is a measure of the speed of one cycle so 2*pi / T = omega, where T is the period for one cycle, 2*pi being the angular distance about a circle.

Now with one cycle taking T seconds, the repetition rate is 1/T and the frequency!