Mar 5, 2007 #1 T timbolev Newbie level 3 Joined Sep 12, 2006 Messages 4 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,303 RF Front End This is what i need to build. Help? i and q are between 32kHz and 640kHz [/img]
Mar 5, 2007 #2 M melc Full Member level 6 Joined Apr 8, 2005 Messages 389 Helped 55 Reputation 110 Reaction score 9 Trophy points 1,298 Activity points 3,595 Re: RF Front End IQ are quite low. Which is the frequency range on the antennas ? Why is required a HPF after the mixers, followed by an amplifier and a BPF ?
Re: RF Front End IQ are quite low. Which is the frequency range on the antennas ? Why is required a HPF after the mixers, followed by an amplifier and a BPF ?