4.1 A 39GHz-band CMOS 16-channel phased-array transceiver IC with a companion dual-stream IF transceiver IC for 5G NR base-station applications

HC Park, D Kang, SM Lee, B Park, K Kim… - … Solid-State Circuits …, 2020 - ieeexplore.ieee.org
Increasing demands on high-data-rate and low-latency cellular communications are
accelerating the developments of millimeter-wave (mm-wave) systems for 5G NR in 28 and …

An artificial neural network assisted optimization system for analog design space exploration

Y Li, Y Wang, Y Li, R Zhou, Z Lin - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article presents a new analog circuit optimization system for automated sizing of analog
integrated circuits. It consists of a genetic algorithm (GA)-based global optimization engine …

Classification and design space exploration of low-power three-stage operational transconductance amplifier architectures for wide load ranges

J Riad, JJ Estrada-López, E Sánchez-Sinencio - Electronics, 2019 - mdpi.com
Since operational transconductance amplifiers (OTAs) form the basic building blocks of
many analog systems, the compensation of three-stage OTAs has attracted a lot of attention …

A 16-mW 78-dB SNDR 10-MHz BW CT ADC Using Residue-Cancelling VCO-Based Quantizer

K Reddy, S Rao, R Inti, B Young… - IEEE journal of solid …, 2012 - ieeexplore.ieee.org
This paper presents a continuous-time (CT) ΔΣ modulator using a VCO-based internal
quantizer. It incorporates a nonlinear VCO as the second stage in a two-stage residue …

Single Miller capacitor frequency compensation technique for low-power multistage amplifiers

X Fan, C Mishra… - IEEE Journal of Solid …, 2005 - ieeexplore.ieee.org
Due to the rising demand for low-power portable battery-operated electronic devices, there
is an increasing need for low-voltage low-power low-drop-out (LDO) regulators. This …

A DC-to-1 GHz Tunable RF ADC Achieving DR 74 dB and BW 150 MHz at 450 MHz Using 550 mW

H Shibata, R Schreier, W Yang… - IEEE Journal of Solid …, 2012 - ieeexplore.ieee.org
A sixth-order dc-to-1 GHz tunable continuous-time lowpass/bandpass ΔΣ ADC in 65-nm
CMOS targeting RF and IF digitizing applications is presented. The ADC achieves 150-MHz …

Inverter-Based Subthreshold Amplifier Techniques and Their Application in 0.3-V -Modulators

L Lv, X Zhou, Z Qiao, Q Li - IEEE Journal of Solid-State Circuits, 2019 - ieeexplore.ieee.org
Subthreshold amplifiers suffer from the limited voltage headroom which leaves little space
for conventional analog techniques to enhance performance and efficiency. This paper …

An analog circuit design and optimization system with rule-guided genetic algorithm

R Zhou, P Poechmueller, Y Wang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The develo** optimization algorithms provide promising solutions for speeding up analog
integrated circuit sizing. However, the optimization of complicated circuits whose solution …

AC boosting compensation scheme for low-power multistage amplifiers

X Peng, W Sansen - IEEE Journal of Solid-State Circuits, 2004 - ieeexplore.ieee.org
A new power-efficient frequency compensation scheme is proposed, called the AC Boosting
Compensation (ACBC) scheme. An ac path is added to the internal stage of the …

Transconductance with capacitances feedback compensation for multistage amplifiers

X Peng, W Sansen - IEEE Journal of Solid-State Circuits, 2005 - ieeexplore.ieee.org
A new performance-boosting frequency compensation technique is presented, named
Transconductance with Capacitances Feedback Compensation (TCFC). A …