Embedded Files
Multidirectional strain-insensitive strechable RF electronics
Yang, F., Zhang, S., Zhang, J. et al
Nat Communications
Full vision adaptation in mixed-light conditions enabled by dynamic water adsorption/desorption
Zhu, J., Liu, W., Huang, W. et al.
Nat Commun 17, 4965 (2026). https://doi.org/10.1038/s41467-026-73217-7
Toward Backpropagation-Free On-Chip Training: Circuit-Algorithm Co-Design of a Goodness-Based Learning Tile
Q. Gong, R. B. Staszewski, B. M. Al-Hashimi, and K. Xu
IEEE Intl. Symposium on Circuits and Systems, Shanghai, China, 2026
A 210.6 nW FLL-Based Standby Timer with Offset Compensation in 65nm CMOS for IoT Applications
L. Wang, T. Peng, K. Xu, C. Song, R. Zhou, and Z. Zhu
IEEE Intl. Symposium on Circuits and Systems, Shanghai, China, 2026
Adaptive Spatial Goodness Encoding: Scalingt the Forward-Forward Algorithm For Convolutional Neural Networks
Q. Gong, R. B. Staszewski, and K. Xu
IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing, Barcelona, Spain, 2026
B. Yu, S. Wang, K. Xu, W. Li, Y. Yin, and H .Xu
IEEE Microwave and Wireless Technology Letters, 2026
A Pseudo-Series Resonance CMOS Oscillator
J. Chen, K. Xu, T. Siriburanon and R. B. Staszewski
IEEE Journal of Solid-State Circuits, 2026
A Dual-Mode DCO-PA with a Twisted 8-Shape Inductor for BLE Achieving 42% TX Efficiency at 1.6dBm and 0.29mW RX Clock
J. Chen, K. Xu, L. Guo, T. Siriburanon, J. Yin, B. M. Al-Hashimi, and R. B. Staszewski
IEEE Intl. Solid-State Circuit Conf. (ISSCC), San Francisco, CA, Feb 2026.
A Sub-Sampling-Chopper PLL With Residual-Free Charge-Sharing Canceling Achieving 39-fsrms Jitter and -258.2-dB FoMJ
X. Kong, K. Xu, H. Lian, H. Wen, Z. Li and C. Guo
IEEE Transactions on Circuits and Systems II: Express Briefs, doi: 10.1109/TCSII.2025.3584215.
Improving multifunctional monolithic nano-device by single (Al,Ga)N nanowire/graphene van der Waals heterostructure for neuromorphic computing, photodetection and imaging
Min Zhou, Min Jiang, Chaoyun Song, Kai Xu, et al.
Commun Mater 6, 83 (2025).
A Compact VCO Using Coupling-Canceling Common-Mode Resonance Expansion Achieving 120-155 kHz 1/f^3 corner and 0.27 dB FoM Variation Without Harmonic Tuning
X. Kong, K. Xu, H. Lian, F. Dai, and C. Guo
IEEE Radio Frequency Integrated Circuits Symposium, San Francisco, CA, June 2025
A 9-GHz Low In-Band Noise Sub-Sampling-Chopper PLL with Charge-Share Cancelling Technique
X. Kong, K. Xu, H. Xie, M. Jian, H. Lian, R. B. Staszewski and C. Guo
IEEE Journal of Solid-State Circuits, 2025
Function-Reused Oscillator-Pa for IoT Applications
J. Chen, K. Xu and R. B. Staszewski
IEEE Intl. Symposium on Circuits and Systems (ISCAS), London, UK, May 2025.
An 8.1-to-9.9GHz Single-Core Pseudo-Series-Resonance Oscillator Achieving -128.7dBc/Hz PN@1MHz
J. Chen, K. Xu, T Siriburanon and R. B. Staszewski
IEEE Intl. Solid-State Circuit Conf. (ISSCC), San Francisco, CA, Feb 2025.
Multi-physics Modelling of Stretchable Antennas on Soft Materials
F. Yang, K. Xu, C Song
IEEE Intl. Symposium on Antennas and Propagation (ISAP), Incheon, Korea, Republic of, 2024
A 31.92% Efficiency Colpitts DCO-PA for BLE TX with Implicit RX Clock Generation Using DM-to-CM Mode-switching
B. Yu, K. Xu, W. Li and H. Xu
IEEE Asian Solid-State Circuit Conf. (A-SSCC), Hiroshima, Japan, Nov 2024.
A 9-GHz Subsampling-Chopper PLL with Charge-Share Cancelling and Achieving 57.8-fs rms Jitter with 15dB In-Band Noise Improvement
X. Kong, K. Xu, R.B. Staszewski, M. Jian, C. Guo
IEEE Symposium on VLSI Technology and Circuits, 1-2 ,Honolulu, HI, June 2024.
On-Body Flexible Energy Harvesting Antenna Design Aided by Characteristic Mode Analysis
F Yang, C Song, K Xu
IEEE Wireless Power Technology Conference and Expo (WPTCE), Kyoto, Japan, May 2024.
Systems and methods for suppressing and mitigating harmonic distortion in a circuit
FW Kuo, K Xu, RB Staszewski
US Patent App. 18/232,343, Dec 2023
RFIC Reuse Techniques to Enable Ultra-Low-Power IoT: A Tutorial
K Xu, X Kong, RB Staszewski
IEEE Transactions on Circuits and Systems II: Express Briefs, Dec 2023.
A 28 GHz MMIC Doherty Power Amplifier with Back-Off Efficiency Enhancement
J Hu, K Xu, Y Yin, H Xu
IEEE 11th Asia-Pacific Conference on Antennas and Propagation (APCAP), 1-2, Guangzhou, China, Nov 2023.
A Dual-Core Quad_Mode VCO with Reconfigurable Magnetic Coupling Mode and Negative-Resistive Mode Switch
X Kong, D Qiu, M Jian, C Guo, K Xu
IEEE 15th International Conference on ASIC (ASICON),1-4, Nanjing, China, Oct 2023.
A 50μW Ring-Type Complementary Inverse-Class-D Oscillator with 191.4dBc/Hz FoM and 205.6dBc/Hz FoMA
K Xu, B Yu, J Hu, Y Li, RB Staszewski, H Xu
IEEE Symposium on VLSI Technology and Circuits, 1-2, Kyoto, Japan, June 2023.
A low-phase-noise transformer-feedback VCO with separated DM and CM resonance
X Kong, K Xu, M Jian, C Guo
IEEE Microwave and Wireless Technology Letters 33 (7), 1043-1046, Apr 2023.
A millimeter-scale crystal-less MICS transceiver for insertable smart pills
M Song, M Ding, E Tiurin, K Xu, E Allebes, G Singh, P Zhang, HJ Visser, ...
IEEE Transactions on Biomedical Circuits and Systems 14 (6), 1218-1229, Nov, 2020.
A fully integrated DAC for CMOS position-based charge qubits with single-electron detector loopback testing
A Esmailiyan, H Wang, M Asker, E Koskin, D Leipold, I Bashir, K Xu, ...
IEEE Solid-State Circuits Letters 3, 354-357, Aug 2020
A single-pin antenna interface RF front end using a single-MOS DCO-PA and a push–pull LNA
K Xu, J Yin, PI Mak, RB Staszewski, RP Martins
IEEE Journal of Solid-State Circuits 55 (8), 2055-2068, May 2020
30.8 a 3.5 mm× 3.8 mm crystal-less MICS transceiver featuring coverages of±160ppm carrier frequency offset and 4.8-VSWR antenna impedance for insertable smart pills
M Song, M Ding, E Tiurin, K Xu, E Allebes, G Singh, P Zhang, S Traferro, ...
2020 IEEE International Solid-State Circuits Conference-(ISSCC), 474-476, San Francisco, CA, USA, Feb 2020
Merging of RF oscillator and power amplifier to enable fully integrated transmitters for Internet-of-Things
K Xu
A 0.85mm2 51%-Efficient 11-dBm Compact DCO-DPA in 16-nm FinFET for Sub-Gigahertz IoT TX Using HD2 Self-Suppression and Pulling Mitigation
K Xu, FW Kuo, HNR Chen, LC Cho, CP Jou, M Chen, RB Staszewski
IEEE Journal of Solid-State Circuits 54 (7), 2028-2037, April 2019
A 2.4-GHz single-pin antenna interface RF front-end with a function-reuse single-MOS VCO-PA and a push-pull LNA
K Xu, J Yin, PI Mak, RB Staszewski, RP Martins
IEEE Asian Solid-State Circuits Conference (A-SSCC), 293-294, Tainan, Taiwan, Dec 2018
Harnessing geometric frustration to form band gaps in acoustic channel lattices
P Wang, Y Zheng, MC Fernandes, Y Sun, K Xu, S Sun, SH Kang, ...
Physical Review Letters 118 (8), 084302, Feb 2017
Analysis of a compact BCC transceiver based on PLL FSK modulator/demodulator
C Wang, K Lin, B Wang, J Hou, M Wang, K Xu
2014 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), 201-204, Ishigaki, Japan, Feb 2015
Design trade-offs for cost-effective multimode fiber channel equalizers in optical data center applications
K Xu, B Wang, G Torfs, X Wang, J Bauwelinck, X Yin
Asia Communications and Photonics Conference, ATh3A. 125, Shanghai, China, Nov 2014
A low power low niose AFE with continuous time self-calibration filters for ECG monitor and heart beat detection
J Hou, W Hu, K Lin, B Wang, C Wang, M Wang, K Xu
IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT), Guilin, China, Oct 2014
Performance of electronic dispersion compensator for 10-Gb/s multimode fiber links
K Xu, B Wang, G Torfs, J Hou, C Wang, M Wang, J Bauwelinck, X Yin
IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT), Guilin, China, Oct 2014
Page updated
Google Sites
Report abuse