Questions on TSMC 0.18um rf design kit

Status
Not open for further replies.

wufeng

Junior Member level 1
Joined
Mar 14, 2011
Messages
18
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,396
Hi Guys,
I am new to TSMC 0.18um rf model. I am trying to simulate a LNF, but I met two problems.
1) The NMOS's width is 30 um. So I set the nr to be 12. But there is a worning message saying the minimum value is 16.
2) The inductanc needed is 0.7nH. But the minimum value is larger than this value.

Any comments or suggestions are welcome. Also does anyone have tutorial on the 0.18um RFIC layout with ads? Thanks!
Wufeng
 

Hi.
Selecting wider W, enable you to use lower number of fingures.:smile:
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…