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|Title:||60GHz unilateralized CMOS differential amplifier||Authors:||Bi, X.
|Issue Date:||2010||Citation:||Bi, X.,Guo, Y.,Brinkhoff, J.,Leong, M.-S.,Lin, F. (2010). 60GHz unilateralized CMOS differential amplifier. 2010 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2010 : 204-207. ScholarBank@NUS Repository. https://doi.org/10.1109/ICMMT.2010.5524902||Abstract:||A novel unilateralization technique for a high frequency differential power amplifier is proposed to improve the gain and stability. To demonstrate the effectiveness, a differential 60-GHz power amplifier is designed based on the 90nm CMOS technique. A transformer coupled differential architecture is used in this design. By using cross coupled capacitors to realize the four-port feedback network, the inherent parasitic effects are cancelled, and the differential power amplifier is neutralized. The two-stage amplifier has a gain of 10 dB, with a center frequency of 58.5 GHz and a bandwidth of 6.3 GHz. In the maximum gain state, the output 1dB compression point is +5.1 dBm, Psat is +8.5 dBm and the peak PAE is 7.7 %, drawing 53 mA from a 1-V supply. © 2010 IEEE.||Source Title:||2010 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2010||URI:||http://scholarbank.nus.edu.sg/handle/10635/83305||ISBN:||9781424457052||DOI:||10.1109/ICMMT.2010.5524902|
|Appears in Collections:||Staff Publications|
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