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Kim, Jae Joon
Convergence Semiconductor Design Lab (CSDL)
Research Interests
  • Integrated circuits and systems, smart sensor interfaces, wearable healthcare systems, IoT & automotive electronics, mixed-mode circuits

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Negative charge-pump based antenna switch controller using 0.18 mu m SOI CMOS technology

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Title
Negative charge-pump based antenna switch controller using 0.18 mu m SOI CMOS technology
Author
Cho, C.Cha, J.Ahn, M.Kim, Jae JoonLee, C.
Keywords
Antenna switches; Charge-pump; Controller-integrated; Negative voltage; Power Consumption; Power-handling capability; RF performance; RF switch; Silicon-on-insulator process; SOI CMOS
Issue Date
2011-03
Publisher
INST ENGINEERING TECHNOLOGY-IET
Citation
ELECTRONICS LETTERS, v.47, no.6, pp.371 - U31
Abstract
antenna switch controller integrated with single-pole-multi-throw RF switches is presented. It is implemented in a 0.18 mm CMOS thin-film silicon-on-insulator (SOI) process. The proposed switch controller generates a negative voltage to enhance the linearity and power-handling capability of CMOS antenna switches, resulting in excellent RF performances. The size of the controller is 0.35 mm(2) and the power consumption is 2 mu A for stand-by mode and 50 mu A for Rx mode.
URI
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DOI
10.1049/el.2010.7555
ISSN
0013-5194
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EE_Journal Papers
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