Abstract
Distortion in high-speed time-interleaving DAC caused by the mismatch among sub- DACs is experimentally calibrated by the enhanced error backpropagation scheme. Undesired spur is reduced by 20 dB, and the ENOB is improved by 0.72 bit.
© 2023 The Author(s)
PDF Article | Presentation VideoMore Like This
Xiaofei Su, Tone Ye, Ke Zhang, Chengwu Yang, Hisao Nakashima, Takeshi Hoshida, and Zhenning Tao
W1E.5 Optical Fiber Communication Conference (OFC) 2023
Tong Ye, Xiaofei Su, Chengwu Yang, Jingnan Li, Zhenning Tao, Hisao Nakashima, and Takeshi Hoshida
Tu5.31 European Conference and Exhibition on Optical Communication (ECOC) 2022
Siddharth Varughese, Jerrod Langston, Varghese A. Thomas, Sorin Tibuleac, and Stephen E. Ralph
SpTh1F.2 Signal Processing in Photonic Communications (SPPCom) 2017