1 School of Advanced Materials and Nanotechnology, Xidian University, Xi'an 710071, China; 2 Key Laboratory of Microelectronics Devices & Integrated Technology, Institute of Microelectronics, Chinese Academy of Sciences, Beijing 100029, China
Abstract A novel and accurate method is proposed to extract the intrinsic elements of the GaN high-electron-mobility transistor (HEMT) switch. The new extraction method is verified by comparing the simulated S-parameters with the measured data over the 5-40 GHz frequency range. The percentage errors Eij within 3.83% show the great agreement between the simulated S-parameters and the measured data.
(Radiowave and microwave (including millimeter wave) technology)
Corresponding Authors:
Xiao-Hua Ma
E-mail: xhma@xidian.edu.cn
Cite this article:
Miao Geng(耿苗), Pei-Xian Li(李培咸), Wei-Jun Luo(罗卫军), Peng-Peng Sun(孙朋朋), Rong Zhang(张蓉), Xiao-Hua Ma(马晓华) Small-signal modeling of GaN HEMT switch with a new intrinsic elements extraction method 2016 Chin. Phys. B 25 117301
[1]
Drozdovski N V and Caverly R H 2002 IEEE Transactions on Microwave Theory and Techniques 50 4
[2]
Bettidi A, Cetronio A, De Dominicis M, Giolo G, Lanzieri C, Manna A, Peroni M, Proietti C and Romanini P 2008 IEEE Radio Frequency Integrated Circuits Symposium 329
[3]
Chu F T, Chen C, Zhou W and Liu X Z 2013 Chin. Phys. Lett. 30 097303
[4]
Tiwat P, Pang L, Yuan T T and Liu X Y 2014 Chin. Phys. B 23 127304
[5]
Brady R G, Oxley C H and Brazil T J 2008 IEEE Transactions on Microwave Theory & Techniques 56 1535
[6]
Wu Y F, Keller S, Kozodoy P, Keller B P, Parikh P, Kapolnek D, Denbaars S P and Mishra U K 1997 IEEE Electron Device Lett. 18 290
[7]
Wu M, Zheng D Y, Wang Y, Chen W W, Zhang K, Ma X H, Zhang J C and Hao Y 2014 Chin. Phys. B 23 097307
[8]
Esposto M, Chini A and Rajan S 2011 IEEE Transactions on Electron Devices 58 1456
[9]
Campbell C F and Dumka D C 2010 Microwave Symposium Digest (MTT) 145
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.