How to find the transfer function of a filter


Joined Jan 28, 2005
Greetings skumart.31dec,

I have moved your question from its position inside one of the other existing threads into its very own thread.

In the future, please start your own thread whenever you want to ask a question. Tacking your question onto another thread is not a productive way to obtain assistance for your unique set of circumstances.



Joined Dec 20, 2007
The steepness of the cutoff is determined by the number of poles or orders the fiter is made with.
The sharpness of the cutoff corner is determined by whether the filter is a Bessel or a Butterworth type of filter.