Properties of resonance PIN-attenuators based on lumped elements

Analysis results of lumped element PIN-attenuator characteristics are given. It is shown that phase drift in the attenuation control range rigidly depends on amplitude and frequency characteristic irregularity, and the best matching is provided when Ru=(0.7-0.8)/spl middot/Rum.

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Bibliographic Details
Main Author: Soskov, Yu.A.
Format: Conference Proceeding
Language:eng ; rus
Subjects:
Attenuation
Attenuators
Bills of materials
Chromium
Helium
Hidden Markov models
IEEE catalog
Microwave technology
Organizing
Resonance
Online Access:Request full text
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Description
Summary:Analysis results of lumped element PIN-attenuator characteristics are given. It is shown that phase drift in the attenuation control range rigidly depends on amplitude and frequency characteristic irregularity, and the best matching is provided when Ru=(0.7-0.8)/spl middot/Rum.
DOI:10.1109/CRMICO.2002.1137283