Co-packaged optics (CPO): status, challenges, and solutions

M Tan, J Xu, S Liu, J Feng, H Zhang, C Yao… - Frontiers of …, 2023 - Springer
Due to the rise of 5G, IoT, AI, and high-performance computing applications, datacenter
traffic has grown at a compound annual growth rate of nearly 30%. Furthermore, nearly three …

Design trends and perspectives of digital low dropout voltage regulators for low voltage mobile applications: A review

LF Lai, H Ramiah, YC Tan, NS Lai, CC Lim… - IEEE …, 2023 - ieeexplore.ieee.org
Low-dropout (LDO) voltage regulator has fascinated industry professionals and academia
for the past few decades, and this trend is expected to continue in the coming years. The …

A 26-Gb/s CMOS optical receiver with a reference-less CDR in 65-nm CMOS

Q Pan, X Luo, Z Li, Z Jia, F Chen, X Ding… - Journal of …, 2022 - iopscience.iop.org
This paper presents a 26-Gb/s CMOS optical receiver that is fabricated in 65-nm technology.
It consists of a triple-inductive transimpedance amplifier (TIA), direct current (DC) offset …

Design and characterization of 10 Gb/s and 1 Grad TID-tolerant optical modulator driver

G Ciarpi, S Cammarata, D Monda… - … on Circuits and …, 2022 - ieeexplore.ieee.org
This paper presents the design and the experimental characterization of a 10 Gb/s electronic
driver for silicon Mach-Zehnder modulators (MZMs). This driver is able to operate in harsh …

Ferroelectric Domain Wall Delayer and Low-Dropout Regulator

Y Li, D Hu, J Sun, W Zhang, A Jiang - ACS Applied Materials & …, 2024 - ACS Publications
A switching-type power converter providing an accurate and stable switching output voltage
against line/load variations and power supply ripple is mostly complicated in system-on-chip …

Silicon-based optoelectronic heterogeneous integration for optical interconnection

LL Li, GK Li, Z Zhang, J Liu, NJ Wu, KY Wang… - Chinese …, 2024 - iopscience.iop.org
The performance of optical interconnection has improved dramatically in recent years.
Silicon-based optoelectronic heterogeneous integration is the key enabler to achieve high …

Ultrawideband Distributed Amplifier With Positive Feedback and Intrastack Coupling

D Lee, KS Choi, Y Liu, J Park, L Kulmer… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents two wideband distributed amplifiers (DAs) to support high data rate
communication. The two DAs, respectively, utilize NMOS-only and PMOS/NMOS hybrid gain …

Monolithically integrated optoelectronic transmitter based on segmented Mach-Zehnder modulator in EPIC 250 nm BiCMOS technology

F Iseini, M Inac, A Malignaggi, A Peczek… - 2023 IEEE 23rd …, 2023 - ieeexplore.ieee.org
This paper presents a monolithically integrated optoelectronic transmitter based on a
segmented Mach-Zehnder modulator. The chip is fabricated in the 250nmSiGe BiCMOS …

A 36-Gb/s 1.6-pJ/b PAM-3 Transmitter Leveraging Digital Logic Cells and 4-Tap FFE in 22-nm CMOS

PMY Fan, MX Wang, WT Lin… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The first 36-Gb/s transmitter with differential outputs leveraging the three-level pulse
amplitude modulation (PAM-3) and digital logic cells is investigated in this study. The …

A 56‐GBaud lumped linear push–pull driver for Mach–Zehnder modulator in 130‐nm SiGe technology

W Fan, Y Chen, J Yan, E Zhu - Microwave and Optical …, 2024 - Wiley Online Library
A fully differential lumped linear driver for Mach–Zehnder modulator has been presented
and assessed in 130‐nm SiGe BiCMOS technology. Multitopology peaking techniques …