A Low-Power 28-Gb/s PAM-4MZM Driver With Level Pre-Distortion
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DOI: 10.1109/tcsii.2020.3020128
Abstract: We present a PAM-4 optical modulator driver for Mach-Zehnder modulator (MZM), having the level pre-distortion functionality so that the ratio of level mismatch (RLM) can be optimized. The driver employs a newly proposed PAM-4 stacked… read more here.
Keywords: low power; driver; level pre; pre distortion ... See more keywords