A S/C/X/Ku-band, 4-Tap, Digitally Controllable Analog FIR Filter with Reconfigurable Bandwidth and RF Filtering Profile

Moon-Kyu Cho,Ickhyun Song,Nelson E. Lourenco,Adilson S. Cardoso,Christopher T. Coen, William B. Hunter, Douglas R. Denison,John D. Cressler

2021 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS)（2021）

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摘要

A proposed wideband integrated 4-tap analog finite impulse response (AFIR) filter has been implemented in silicon germanium (SiGe) technology for use in direct-throughput of RF signals in the microwave and millimeter-wave spectrum. To simultaneously provide bandwidth and RF filtering profile tunability, a wideband coefficient/polarity control circuit and time delay elements are utilized. The propo...

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关键词

Analog filter,BiCMOS,finite impulse response (FIR) filter,reconfigurable,SiGe,monolithic microwave integrated circuit,wideband

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