Passive mixer with OPA filter for DVB-H front-end in 65 nm digital CMOS technology

Abstract

This paper presents a passive mixer combined with a 1st-order active low-pass filter implemented in a purely digital low-power 65 nm CMOS technology. The filter consists of a four-stage operational amplifier with two feed-forward paths for a 3 dB corner frequency of 4 MHz. The mixer offers a very low flicker noise corner frequency of 80 Hz for DVB-H… (More)
DOI: 10.1016/j.mejo.2012.10.003

Topics

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