block diagram of superheterodyne receiver

check this appnote by ti , it is very good for all receiver performance and design

http://www.lebanon-guide.com/cgi-bin...30/swra030.pdf

enjoy

khouly

Suppose a double conversion superhet receiver. should any relation be satisfied between IF1 & IF2?

no , but u should design ur system to have high image rejection , always IF recivers suffers from thsi issue

khouly

Maybe, but the link is wrong.

search swra030.pdf at ww.ti.com
u find it

u may consult B.P. Lathi's Modern Digital and Analog Communication Ssytems. in it u should consult chapter 4's end

engr.hasan wrote:
i saw lathi, but it's description about superhet is little.

Hello!

I can not this file from http://www.lebanon-guide.com/cgi-bin...30/swra030.pdf . It said "file doesn't exist and file not fount".

Thank you!

Hey try http://focus.ti.com/lit/an/swra030/swra030.pdf
This is the correct link