The product of the peak gain and the 3 db bandwidth

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: th goes to zero as AG → 1. G Note that the gain of the regenerative amplifier at the center frequency is |T (ωo )| = 1−AG , so the gain goes to infinity as AG → 1. The product of the peak gain and the -3 dB bandwidth is called the gain-bandwidth product (GBP), and is ωo G. Notice that GBP does not depend on the amount of feedback, A. This is useful Q to know — suppose that you know the gain and bandwidth for one value of A. Then you immediately know that if you re-adjust A in order t...
View Full Document

This homework help was uploaded on 03/13/2014 for the course ECE 453 taught by Professor Staff during the Spring '08 term at University of Illinois, Urbana Champaign.

Ask a homework question - tutors are online