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A DC to 25 GHz 6-bit digital attenuator based on 0.18 mu m SiGe BiCMOS technology

Hao, DN; Zhang, W; Liu, XB; Liu, YY

Liu, YY (corresponding author), Nankai Univ, Key Lab Photoelect Thin Film Devices & Technol Ti, Tianjin 300350, Peoples R China.

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2021; 31 (8):

Abstract

A wideband, low phase variation 6-bit digital step attenuator (DSA) is presented. To further expand the operation bandwidth while keeping low attenuat......

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