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LFI in-flight susceptibility to Front End electric instabilities: analysis of the HK over-sampling Test

Date Issued
2011
Author(s)
Abstract
Drain Currents are the unique HK parameter monitoring the electric behavior of the LFI Front End LNAs. Their importance is related with their capability to track gain changes at Front-End level induced by Gate Voltage (Vg) and Drain Voltage (Vd) changes. In fact, Vg and Vd are not measured but only indirectly known from the values set at DAE level any time the DAE actual TM packet is commanded (once per
Volume
PL-LFI-PST-TN-100
Uri
Rights
open.access
File(s)
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Name

ESA-1.pdf

Description
PLANCK-LFI Technical Note
Size

1.06 MB

Format

Adobe PDF

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