plot real of specturm in cadence

Status
Not open for further replies.

Azadbakht

Newbie level 4
Joined
Sep 5, 2014
Messages
5
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Location
tehran
Visit site
Activity points
31
hi all
i designed an lc-vco in cadence virtuoso.so i need to real plot of out put transient of vco but when i use the calculator environment and use the PSD command,the spectrum is ideal!!
how can i plot the spectrum of the out put as real?
 

Hi,

If you use tran then you can easily plot your spectrum with dBm function (if you now load resistance of course).
Or just use HB or PSS analysis and you can get output spectrum from "Direct plot" window.
 

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