Abstract:Abstract-In this paper, a wide bandwidth and wide dynamic range AGC amplifier is presented. A push-pull variable gain amplifier (VGA) structure is proposed for wide dynamic rang. Moreover, the bandwidth enhancement technique is used in the post amplifier design to ensure the wide bandwidth and gain of whole circuit. The experimental results demonstrate that the proposed AGC amplifier fabricated in 0.13 µm SiGe BiCMOS process, achieves a 23-GHz bandwidth and 36-dB dynamic rang whereas the power and area consump… Show more
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