Design of 2-10 GHz feedback MMIC LNA using > technique

Design of 2-10 GHz feedback MMIC LNA using > technique

The design of broadband feedback MMIC LNA using a new interactive "visual" technique is presented. The technique allows the fast and convenient design of amplifiers with compensation/feedback two-terminal networks taking into account a simultaneous set of performances, including the gain,...

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Bibliographische Detailangaben
Hauptverfasser: Cherkashin, M.V., Eyllier, D., Babak, L.I., Billonnet, L., Jarry, B., Zaitsev, D.A., Dyagilev, A.V.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Broadband amplifiers
Design automation
Frequency
MMICs
Noise figure
Output feedback
Performance gain
Radiofrequency amplifiers
Stability
State feedback
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Beschreibung
Zusammenfassung:The design of broadband feedback MMIC LNA using a new interactive "visual" technique is presented. The technique allows the fast and convenient design of amplifiers with compensation/feedback two-terminal networks taking into account a simultaneous set of performances, including the gain, gain flatness, noise figure, input and output return losses, and stability. With "visual" CAD tools, AMP-CF and LOCUS, a 2-10 GHz single-stage MMIC LNA has been designed and implemented in 0.2 /spl mu/m HEMT GaAs technology, providing gain 11.7/spl plusmn/1.1 dB, noise figure 2.2 dB, input and output return losses -9.6 dB and -11.7 dB, respectively.
DOI:10.1109/EUMC.2005.1610136