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A DC-2.5GHz voltage variable attenuator in 0.18-μm CMOS technology
Faculty
Engineering
Year:
2014
Type of Publication:
ZU Hosted
Pages:
Authors:
Ibrahiem Lotfy Abdelhafiez Abdallah
Staff Zu Site
Abstract In Staff Site
Journal:
2014 Circuits and Systems (APCCAS),IEEE Asia Pacific Conference on IEEE
Volume:
Keywords :
, DC-2.5GHz voltage variable attenuator , 0.18-μm CMOS
Abstract:
A CMOS variable voltage attenuator(VVA) with wide bandwidth has been designed and fabricated in a 0.18-μm CMOS process. Four bridge-T stages are cascaded to achieve 12 dB of dynamic range attenuation over a frequency range from DC up to 2.5
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