zzhuang wrote on Dec 29th, 2009, 3:49am:Would you share your experiene in simulation for IIP2 for DCR down mixer?
Your question is too vague.
Search all previous posts using keywords, "IP2" and "IM2" and read them.
Then repost again as clear questions.
If your question is usage of Simulator, post to Simulator's board not design's board.