A time-domain-controlled current-mode buck converter with wide output voltage range

JG Kang, J Park, MG Jeong… - IEEE Journal of Solid-State …, 2018 - ieeexplore.ieee.org
The controller of a current-mode buck converter is realized by only time-domain circuits such
as voltage-controlled oscillator (VCO), voltage-controlled delay line (VCDL), and phase …

A novel buck converter with dual loops control mechanism

HH Chou, WH Luo, HL Chen, SF Wang - Electronics, 2022 - mdpi.com
This paper presents a novel buck converter with dual-loop control technology, which does
not need to detect the inductor current directly. The structure of the control loops is easy to …

An improved optimum-damping current-mode buck converter with fast-transient response and small-transient voltage using new current sensing circuits

YS Hwang, JJ Chen, YT Ku… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article presents an improved optimum damping current-mode buck converter with fast-
transient response and small-transient voltage using new current sensing circuits. The …

Adaptive on-time control buck converter with a novel virtual inductor current circuit

HH Chou, HL Chen, YH Fan, SF Wang - Electronics, 2021 - mdpi.com
This study presents a new virtual inductor current circuit to reduce circuit complexity, which is
not necessary to sense inductance current directly. The buck converter was designed to …

A New Control Scheme for the Buck Converter

HH Chou, JY Chen, TH Tseng, JY Yang, X Yang… - Applied sciences, 2023 - mdpi.com
In this paper, a new control scheme for buck converters was proposed. The buck converter
utilizes the dual control loop to improve transient response and has the constant switching …

Buck circuit design with pseudo-constant frequency and constant on-time for high current point-of-load regulation

K Chen, J Garrett, K Peng, R Hulfachor… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper introduces an accurate frequency regulation method based on a constant on-
time (COT) buck regulator designed for point-of-load (POL) regulation with a fast load …

A novel buck converter with constant frequency controlled technique

HH Chou, HL Chen - Energies, 2021 - mdpi.com
This paper presents a buck converter with a novel constant frequency controlled technique,
which employs the proposed frequency detector and adaptive on-time control (AOT) logic to …

A 93.4% efficiency 8-mV offset voltage constant on-time buck converter with an offset cancellation technique

RCH Chang, WC Chen… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
In this brief a constant on-time (COT) buck converter with high efficiency and low offset
voltage is presented. It was fabricated with a TSMC 0.18 μm 1P6M CMOS process. An …

A high efficiency buck converter based on PLL for frequency stabilization

HH Yang, H Wu, AA Zhang, XG Cao - Microelectronics Journal, 2023 - Elsevier
A high efficiency Buck converter circuit based on Phase-locked loop (PLL) to achieve
frequency stabilization is proposed to solve the problems of reduced converter efficiency …

A new ultra-fast-response low-transient-voltage boost converter suitable for low-voltage solar cells in wireless sensor networks

JJ Chen, YS Hwang, JA Chen, CH Lai… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
In this article, a new ultra-fast-response low-transient-voltage boost converter suitable for
low-voltage solar cells in wireless sensor networks is presented. The proposed converter not …