In this paper, an in-situ extraction of the four noise parameters (NFmin, Rn, Γopt) of SiGe HBTs in mmW range (D-Band, 130–170 GHz) is described. Because an external mechanical tuner features high losses in such frequency mmW range, the first idea was to integrate an in-situ tuner directly on the silicon wafer. The concept was then extended in order to integrate more elements on silicon.
This work is focused at optimizing an ethanol reforming process over a Ni/Cu catalyst to produce a hydrogen rich stream in order to feed a solid polymer fuel cell (SPFC). The effect of the reaction temperature, H 2 O/EtOH and O 2 /EtOH molar ratios of the feed to the reformer was studied under diluted conditions in order to maximize the hydrogen content and the CO 2 /CO ...
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