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Single Ended To Differential Conversion

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arifsobhan

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i designed a differential gilbert cell for down conversion mixer from 2.4GHz to 100MHz and simulated in 130 nm CMOS in Mentor graphics. But the problem is i am not getting the code to determine the parameters in differential form. Can any one help me by getting this otherwise i need to convert my differential output to a single ended output.
 

Use a balun, I don't know Mentor but maybe they have predefined templates.
 
Thank you for your answer. But the problem is i want to avoid on-chip spiral inductor. I saw some balun circuits which are composed of inductors.
 

For example an LC-Balun. In the attached pdf are some examples.
 

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