Publication Details
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Mattias Ferndahl, Mattias Ferndahl, Hossein Nemati, Hossein Nemati, Bertrand Parvais, Bertrand Parvais, Herbert Zirath, Herbert Zirath, Stefaan Decoutere, Stefaan Decoutere
 

Contribution to journal

Abstract 

This letter gives an early assessment of deep submicron planar bulk CMOS devices for millimeter wave power amplifier (PA) applications. Using load pull measurements, a record high power density of 100 mW/mm and a transducer gain of 7 dB at 35 GHz were achieved for a 40 nm physical gate length CMOS device with a total gate width of 192 μm. Furthermore a peak PAE of 33\% was reached. This shows that 40 nm gate length CMOS is feasible for medium PAs in the millimeter wave region.

Reference