于晓华｜复旦大学｜学者主页

2026

An Ultralow Jitter Fractional- N Sampling PLL With 8× DTC Range Reduction

Yanchao Liu, Kaihang Wang, Yang Li, Yuchen Liu, Xiaohua Yu, Ronghua Ni

IEEE Journal of Solid-State Circuits

DOI

2026

An Ultralow Jitter Fractional- N PLL Enabled by an Intrinsically Linear Variable-Slope SPD for QE Cancellation

Yanchao Liu, Kaihang Wang, Yang Li, Xiaohua Yu, Ronghua Ni

IEEE Journal of Solid-State Circuits

DOI

2026

A 0.66-pJ/b 42-Gb/s NRZ Receiver for Short-Reach Wireline Communications in 28-nm CMOS

Chuanhai Gao, Jiahao Chen, Lili Sun, Zhongxu Jin, Xiaohua Yu, Ronghua Ni

IEEE Microwave and Wireless Technology Letters

DOI

2026

A 50-Gb/s 0.76 pJ/b NRZ Transmitter With MUX-FFE Combination and Linear Driver in 28-Nm CMOS

Lili Sun, Yanchao Liu, Zhongxu Jin, Xiaohua Yu, Ronghua Ni

IEEE Access

DOI

2026

Design of Symmetric Transformer-Based Quadrature Couplers

Hanwei Wang, Jiayu You, Ronghua Ni, Xiaohua Yu

IEEE International Symposium on Circuits and Systems proceedings

DOI

2026

12.4 A 21.6fs rms -Jitter, −260.7dB-FoM Fractional-N PLL Enabled by an Intrinsically Linear Variable-Slope SPD for Quantization-Error Cancellation

Yanchao Liu, Yang Li, Kaihang Wang, Xiaohua Yu, Ronghua Ni

Digest of technical papers/Digest of technical papers - IEEE International Solid-State Circuits Conference

DOI

2026

12.9 A 10.2-to-16.2GHz Dual-Mode-Transformer-Based Wideband Series-Resonance VCO Achieving >201.1dBc/Hz FoM T at a 10MHz Offset

Yang Li, Yanchao Liu, Kaihang Wang, Dong Pu, Xiaohua Yu, Ronghua Ni

Digest of technical papers/Digest of technical papers - IEEE International Solid-State Circuits Conference

DOI

2026

Emerging Paradigms for Quantization Noise Mitigation in Fractional- N PLLs

Kaihang Wang, Yanchao Liu, Xiaohua Yu, Ronghua Ni

IEEE Open Journal of the Solid-State Circuits Society

DOI

2026

A Quad-Core Series-Resonance VCO Enabled by Circular L secondary and Stacked L primary Achieving 198.9-dBc/Hz FoM at 10MHz

Yang Li, Dong Pu, Xiaohua Yu, Ronghua Ni

IEEE International Symposium on Circuits and Systems proceedings

DOI

2026

A 0.1-V Transformer-Based Class-D VCO Achieving 0.9-V Output Swing and >193.8-dBc/Hz FoM at 10-MHz Offset

Y T Li, Chuanhai Gao, Xiaoyue Cai, Xiaohua Yu, Ronghua Ni

IEEE International Symposium on Circuits and Systems proceedings

DOI

2025

A 50 Gb/s 0.42 pJ/b Non-Return-to-Zero Transmitter for Extra-Short-Reach SerDes

Lili Sun, Zhongxu Jin, Yanchao Liu, Xiaohua Yu, Ronghua Ni

Electronics

DOI

2025

An Ultra-Low Power 915 MHz LO with Adaptive Frequency Calibration for IoT Wake-Up Receivers

Xianhong Xiu, Tian Huang, Qianhui Li, Meng Liu, Hao Min, Xiaohua Yu, Ronghua Ni

IEEE International Symposium on Circuits and Systems proceedings

DOI

2025

A 37.5fs-rms Jitter and −254.1dB FoM Fractional-N Sampling PLL with Reference-Phase-Selection and Complementary-DTC Achieving 8× DTC Range Reduction and Zero DTC Delay Offset

Yanchao Liu, Kaihang Wang, Yang Li, Yu‐Chen Liu, Xiaohua Yu, Ronghua Ni

IEEE Custom Integrated Circuits Conference (CICC)

DOI

于晓华

精选作品

期刊论文

An Ultralow Jitter Fractional- N Sampling PLL With 8× DTC Range Reduction

An Ultralow Jitter Fractional- N PLL Enabled by an Intrinsically Linear Variable-Slope SPD for QE Cancellation

A 0.66-pJ/b 42-Gb/s NRZ Receiver for Short-Reach Wireline Communications in 28-nm CMOS

A 50-Gb/s 0.76 pJ/b NRZ Transmitter With MUX-FFE Combination and Linear Driver in 28-Nm CMOS

Design of Symmetric Transformer-Based Quadrature Couplers

12.4 A 21.6fs rms -Jitter, −260.7dB-FoM Fractional-N PLL Enabled by an Intrinsically Linear Variable-Slope SPD for Quantization-Error Cancellation

12.9 A 10.2-to-16.2GHz Dual-Mode-Transformer-Based Wideband Series-Resonance VCO Achieving >201.1dBc/Hz FoM T at a 10MHz Offset

Emerging Paradigms for Quantization Noise Mitigation in Fractional- N PLLs

A Quad-Core Series-Resonance VCO Enabled by Circular L secondary and Stacked L primary Achieving 198.9-dBc/Hz FoM at 10MHz

A 0.1-V Transformer-Based Class-D VCO Achieving 0.9-V Output Swing and >193.8-dBc/Hz FoM at 10-MHz Offset

A 50 Gb/s 0.42 pJ/b Non-Return-to-Zero Transmitter for Extra-Short-Reach SerDes

An Ultra-Low Power 915 MHz LO with Adaptive Frequency Calibration for IoT Wake-Up Receivers

A 37.5fs-rms Jitter and −254.1dB FoM Fractional-N Sampling PLL with Reference-Phase-Selection and Complementary-DTC Achieving 8× DTC Range Reduction and Zero DTC Delay Offset

研究方向