Kefan Qin

According to our database, Kefan Qin authored at least 8 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of five.

2026

An FVF-CFFRC hybrid LDO for high PSR and fast transient response.

Shangzheng Yang, Haitao Cui, Jiafeng Mao, Kefan Qin, Wei Ma, Weibo Hu

Microelectron. J., 2026

A high PSR LDO with current amplifier based feed-forward ripple cancellation technique achieving 20 dB enhancement at 1 MHz.

Shangzheng Yang, Haitao Cui, Jiafeng Mao, Kefan Qin, Weibo Hu

Microelectron. J., 2026

2025

A 257-nA quiescent current 200-mA load low-dropout regulator with reference sampling technique and loop reconfigurable technique.

Shangzheng Yang, Kefan Qin, Xiang Yan, Haitao Cui, Jianwei Zhao, Wei Ma, Weibo Hu

Microelectron. J., 2025

A command-driven SAR ADC with incremental and random converting technique.

Kefan Qin, Xinyue Zheng, Jianwei Zhao, Shangzheng Yang, Wei Ma, Weibo Hu

Microelectron. J., 2025

2024

A Two-Channel Interleaved ADC With Fast-Converging Foreground Time Calibration and Comparison-Based Control Logic.

Xiang Yan, Kefan Qin, Xinyue Zheng, Weibo Hu, Wei Ma, Haitao Cui

IEEE Trans. Very Large Scale Integr. Syst., November, 2024

A hybrid SAR ADC with input range extension.

Kefan Qin, Weibo Hu, Xiang Yan, Shangzheng Yang, Haitao Cui, Meiyu Wang

Microelectron. J., 2024

2023

A SAR ADC for multichannel synchronous signal acquisition.

Weibo Hu, Mingyi Xue, Xiang Yan, Jiarui Ren, Kefan Qin, Wei Ma, Guangshu Zhao, Zhiming Xiao, Meiyu Wang

Microelectron. J., November, 2023

A lumped-element balun design with multi-interference suppression for push-pull power amplifier.

Wei Ma, Meiyu Wang, Xiang Yan, Kefan Qin, Zhiming Xiao, Weibo Hu

Int. J. Circuit Theory Appl., May, 2023