College of Electronics and Information Engineering
Nanjing University of Information Science and Technology
China
HomepageDepartment of Mechanical Engineering
University of Johannesburg
South Africa
HomepageSchool of Electronic & Information Engineering
Nanjing University of Information Science & Technology (NUIST)
China
Homepage1. Gu, Taochen, Jiahui Chen, Blaise Ravelo, Fayu Wan, Vladimir Mordachev, and Qizheng Ji, "Quad-band NGD investigation on crossed resonator interconnect structure," IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 69, No. 12, 4789-4793, Dec. 2022.
doi:10.1109/tcsii.2022.3192288 Google Scholar
2. Ji, Qizheng, Taochen Gu, Zhiliang Gao, Ming Yang, Yafei Yuan, Hongyu Du, Fayu Wan, Nour Mohammad Murad, Glauco Fontgalland, Hugerles S. Silva, and Blaise Ravelo, "CSRR DGS-based bandpass negative group delay circuit design," IEEE Access, Vol. 11, 20309-20318, 2023.
doi:10.1109/access.2023.3249968 Google Scholar
3. Ravelo, Blaise, Alexandre Douyere, Yang Liu, Wenceslas Rahajandraibe, Fayu Wan, George Chan, and Mathieu Guerin, "Fully microstrip three-port circuit bandpass NGD design and test," IEEE Design & Test, Vol. 40, No. 1, 96-104, Feb. 2023.
doi:10.1109/MDAT.2022.3164337 Google Scholar
4. Zhu, Minning and Chung-Tse Michael Wu, "Reconfigurable non-foster elements and squint-free beamforming networks using active transversal filter-based negative group delay circuit," IEEE Transactions on Microwave Theory and Techniques, Vol. 70, No. 1, 222-231, Jan. 2022.
doi:10.1109/tmtt.2021.3074577 Google Scholar
5. Zhang, Tiedi and Tao Yang, "A novel fully reconfigurable non foster capacitance using distributed negative group delay networks," IEEE Access, Vol. 7, 92768-92777, 2019. Google Scholar
6. Zhang, Tiedi, Chung-Tse Michael Wu, and Ruimin Xu, "High Q series negative capacitor using negative group delay circuit based on a stepped-impedance distributed amplifier," IEICE Electronics Express, Vol. 14, No. 7, 20170088, 2017.
doi:10.1587/elex.14.20170088 Google Scholar
7. Shao, Te, Zhongbao Wang, Shaojun Fang, Hongmei Liu, and Zhi Ning Chen, "A full-passband linear-phase band-pass filter equalized with negative group delay circuits," IEEE Access, Vol. 8, 43336-43343, 2020.
doi:10.1109/access.2020.2977100 Google Scholar
8. Xiao, Jian-Kang, Qiu-Fen Wang, and Jian-Guo Ma, "Negative group delay circuits and applications: Feedforward amplifiers, phased-array antennas, constant phase shifters, non-foster elements, interconnection equalization, and power dividers," IEEE Microwave Magazine, Vol. 22, No. 2, 16-32, Feb. 2021.
doi:10.1109/mmm.2020.3035862 Google Scholar
9. Ravelo, Blaise, Mathieu Guerin, Jaroslav Frnda, Lala Rajaoarisoa, and Wenceslas Rahajandraibe, "Thermal wave variation anticipation under minute scale time-advance with low-pass NGD Digital Circuit," IEEE Access, Vol. 10, 127654-127666, 2022.
doi:10.1109/access.2022.3226514 Google Scholar
10. Ravelo, Blaise, Mathieu Guerin, Wenceslas Rahajandraibe, and Lala Rajaoarisoa, "All-pass NGD FIR original study for sensor failure detection application," IEEE Transactions on Industrial Electronics, Vol. 70, No. 9, 9561-9571, Sep. 2023.
doi:10.1109/tie.2022.3213904 Google Scholar
11. Gu, T., F. Wan, B. Ravelo, P. Thakur, A. Thakur, F. Haddad, M. Guerin, and W. Rahajandraibe, "BP-NGD signal integrity application for RLC-cable parasitic dispersion reduction," 2023 Joint Asia-Pacific International Symposium on Electromagnetic Compatibility and International Conference on ElectroMagnetic Interference & Compatibility (APEMC/INCEMIC), 1-3, Bengaluru, India, 2023.
doi:10.1109/APEMC57782.2023.10217469
12. Wan, Fayu, Xiang Miao, Blaise Ravelo, Qingyun Yuan, Jing Cheng, Qizheng Ji, and Junxiang Ge, "Design of multi-scale negative group delay circuit for sensors signal time-delay cancellation," IEEE Sensors Journal, Vol. 19, No. 19, 8951-8962, 2019. Google Scholar
13. Ravelo, Blaise, Glauco Fontgalland, Hugerles S. Silva, Jamel Nebhen, Wenceslas Rahajandraibe, Mathieu Guerin, George Chan, and Fayu Wan, "Original application of stop-band negative group delay microwave passive circuit for two-step stair phase shifter designing," IEEE Access, Vol. 10, 1493-1508, 2022.
doi:10.1109/access.2021.3138371 Google Scholar
14. Au, NgocDuc and Chulhun Seo, "Novel design of a 2.1-2.9 GHz negative capacitance using a passive non-Foster circuit," IEICE Electronics Express, Vol. 14, No. 1, 20160955, 2017.
doi:10.1587/elex.13.20160955 Google Scholar
15. Zhang, Tiedi, Ruimin Xu, and Chung-Tse Michael Wu, "Unconditionally stable non-foster element using active transversal-filter-based negative group delay circuit," IEEE Microwave and Wireless Components Letters, Vol. 27, No. 10, 921-923, 2017.
doi:10.1109/lmwc.2017.2745487 Google Scholar
16. Mitchell, Morgan W. and Raymond Y. Chiao, "Causality and negative group delays in a simple bandpass amplifier," American Journal of Physics, Vol. 66, No. 1, 14-19, 1998.
doi:10.1119/1.18813 Google Scholar
17. Mitchell, Morgan W. and Raymond Y. Chiao, "Negative group delay and “fronts” in a causal system: An experiment with very low frequency bandpass amplifiers," Physics Letters A, Vol. 230, No. 3-4, 133-138, 1997.
doi:10.1016/s0375-9601(97)00244-2 Google Scholar
18. Ravelo, Blaise, "Similitude between the NGD function and filter gain behaviours," International Journal of Circuit Theory and Applications, Vol. 42, No. 10, 1016-1032, 2014.
doi:10.1002/cta.1902 Google Scholar
19. Ravelo, B., "On low-pass, high-pass, bandpass, and stop-band NGD RF passive circuits," URSI Radio Science Bulletin, Vol. 2017, No. 363, 10-27, Dec. 2017.
doi:10.23919/ursirsb.2017.8409424 Google Scholar
20. Ravelo, Blaise, Mathieu Guerin, Lala Rajaoarisoa, and Wenceslas Rahajandraibe, "Low-pass NGD digital circuit application for real-time greenhouse temperature prediction," IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 70, No. 9, 3709-3713, Sep. 2023.
doi:10.1109/tcsii.2023.3276389 Google Scholar
21. Hwang, Myeong-Eun, Seong-Ook Jung, and Kaushik Roy, "Slope interconnect effort: Gate-interconnect interdependent delay modeling for early CMOS circuit simulation," IEEE Transactions on Circuits and Systems I: Regular Papers, Vol. 56, No. 7, 1428-1441, 2009.
doi:10.1109/tcsi.2008.2006217 Google Scholar
22. Raveloa, B., "Delay modeling of high-speed distributed interconnect for the signal integrity prediction," The European Physical Journal --- Applied Physics, Vol. 57, No. 3, 31002, 2012.
doi:10.1051/epjap/2012110374 Google Scholar
23. Wan, Fayu, Taochen Gu, Binhong Li, Bo Li, Wenceslas Rahajandraibe, Mathieu Guerin, Sébastien Lalléchère, and Blaise Ravelo, "Design and experimentation of inductorless low-pass NGD integrated circuit in 180-nm CMOS technology," IEEE Transactions on Computer-aided Design of Integrated Circuits and Systems, Vol. 41, No. 11, 4965-4974, Nov. 2022.
doi:10.1109/TCAD.2021.3136982 Google Scholar
24. Guerin, Mathieu, Wenceslas Rahajandraibe, Glauco Fontgalland, Hugerles S. Silva, George Chan, Fayu Wan, Preeti Thakur, Atul Thakur, Jaroslav Frnda, and Blaise Ravelo, "Theory and original design of resistive-inductive network high-pass negative group delay integrated circuit in 130-nm CMOS technology," IEEE Access, Vol. 10, 27147-27161, 2022.
doi:10.1109/access.2022.3157381 Google Scholar
25. Ravelo, Blaise, Mathieu Guerin, Jaroslav Frnda, Frank Elliot Sahoa, Glauco Fontgalland, Hugerles S. Silva, Samuel Ngoho, Fayrouz Haddad, and Wenceslas Rahajandraibe, "Design method of constant phase-shifter microwave passive integrated circuit in 130-nm BiCMOS technology with bandpass-type negative group delay," IEEE Access, Vol. 10, 93084-93103, 2022.
doi:10.1109/access.2022.3201137 Google Scholar
26. He, Lai, Wei Li, Jintao Hu, and Yuanyuan Xu, "A 24-GHz source-degenerated tunable delay shifter with negative group delay compensation," IEEE Microwave and Wireless Components Letters, Vol. 28, No. 8, 687-689, Aug. 2018.
doi:10.1109/lmwc.2018.2843290 Google Scholar
27. Wu, Yongle, Handing Wang, Zheng Zhuang, Yuanan Liu, Quan Xue, and Ahmed A. Kishk, "A novel arbitrary terminated unequal coupler with bandwidth-enhanced positive and negative group delay characteristics," IEEE Transactions on Microwave Theory and Techniques, Vol. 66, No. 5, 2170-2184, May 2018.
doi:10.1109/tmtt.2018.2809516 Google Scholar
28. Wan, Fayu, Taochen Gu, Sébastien Lalléchère, Preeti Thakur, Atul Thakur, Wenceslas Rahajandraibe, and Blaise Ravelo, "Design and test of innovative three-couplers-based bandpass negative group delay active circuit," IEEE Design & Test, Vol. 39, No. 1, 57-66, Feb. 2022.
doi:10.1109/MDAT.2021.3079178 Google Scholar
29. Chaudhary, Girdhari, Phirun Kim, Jaeyeon Kim, Yongchae Jeong, and Jongsik Lim, "Coupled line negative group delay circuits with very low signal attenuation and multiple-poles characteristics," 2014 44th European Microwave Conference, 25-28, Rome, Italy, 2014.
doi:10.1109/EuMC.2014.6986360
30. Kandic, Miodrag and Greg E. Bridges, "Maximally flat negative group delay prototype filter based on capped reciprocal transfer function of classical bessel filter," Progress In Electromagnetics Research B, Vol. 110, 91-105, 2025.
doi:10.2528/pierb24121308 Google Scholar
31. Wan, Fayu, Hongchuan Jia, and Blaise Ravelo, "Bandpass NGD analysis of PCB folded Li-shape trace," IEEE Transactions on Signal and Power Integrity, Vol. 3, 56-66, 2024.
doi:10.1109/tsipi.2024.3391212 Google Scholar
32. Ravelo, Blaise, Fayu Wan, Jamel Nebhen, George Chan, Wenceslas Rahajandraibe, and Sébastien Lalléchère, "Bandpass NGD TAN of symmetric H-tree with resistorless lumped-network," IEEE Access, Vol. 9, 41383-41396, 2021.
doi:10.1109/access.2021.3065828 Google Scholar
33. Wang, Zhongbao, Yuwei Meng, Shaojun Fang, and Hongmei Liu, "Wideband flat negative group delay circuit with improved signal attenuation," IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 69, No. 8, 3371-3375, Aug. 2022.
doi:10.1109/tcsii.2022.3156537 Google Scholar
34. Shao, Te, Zhongbao Wang, Shaojun Fang, Hongmei Liu, and Shiqiang Fu, "A compact transmission-line self-matched negative group delay microwave circuit," IEEE Access, Vol. 5, 22836-22843, 2017.
doi:10.1109/access.2017.2761890 Google Scholar
35. Ravelo, Blaise, Samuel Ngoho, Glauco Fontgalland, Lala Rajaoarisoa, Wenceslas Rahajandraibe, Rémy Vauché, Zhifei Xu, Fayu Wan, Junxiang Ge, and Sébastien Lalléchère, "Original theory of NGD low pass-high pass composite function for designing inductorless BP NGD lumped circuit," IEEE Access, Vol. 8, 192951-192964, 2020.
doi:10.1109/ACCESS.2020.3033038 Google Scholar