Abstract: This paper introduces a 0.5 to 4 GHz 7-Bit MMIC Digital attenuator for phased array system applications. Digital Attenuator designed and fabricated using 0.25-um pHEMT GaAs process. Optimum ...
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Abstract: This article innovatively proposes a design approach for asymmetric coupled line fixed attenuators with arbitrary attenuation factors (AFs) and arbitrary terminal real impedances for the ...