DC-16 GHz GaAs track-and-hold amplifier using sampling rate and linearity enhancement techniques
Sign Up to like & getrecommendations! Published in 2018 at "Electronics Letters"
DOI: 10.1049/el.2017.3372
Abstract: A DC-16 GHz track-and-hold amplifier (THA) using 0.15-μm enhancement-mode GaAs pseudomorphic high-electron mobility transistor process is presented. A switched source follower (SSF) track-and-hold (T/H) stage is modified to enhance the sampling rate and linearity. The… read more here.
Keywords: topology; sampling rate; track hold;
A 1.5 V 2 GS/s 82.1 dB-SFDR Track and Hold Circuit Based on the Time-Divided Post-Distortion Cancelation Technique
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3204031
Abstract: This brief presents a track and hold (T/H) circuit for time-interleaved analog-to-digital converters based on a new linearization technique—time-divided post-distortion cancellation. Fabricated in 65 nm CMOS, it achieves 82.1 dB SFDR with a 700-mV near-Nyquist… read more here.
Keywords: time divided; time; track hold; circuit ... See more keywords