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Ultra-Low-Power Radio Microphone for Cochlear Implant Application | IEEE Journals & Magazine | IEEE Xplore

Ultra-Low-Power Radio Microphone for Cochlear Implant Application


Abstract:

This paper presents a 2.45-GHz complementary metal–oxide–semiconductor (CMOS) ultra-low-power transmitter suitable for cochlear implant application. This system will be e...Show More

Abstract:

This paper presents a 2.45-GHz complementary metal–oxide–semiconductor (CMOS) ultra-low-power transmitter suitable for cochlear implant application. This system will be energy self-efficient and be put in an 8 \,\times\,6 \,\times\,6 {\hbox {mm}}^{3} small volume. The entire system will be consuming less than 1 mA under 1.2 V supply for an output power range from {- 10}~{\rm dBm} to 0 dBm. Implemented in a 130 nm CMOS standard process, the first radio microphone prototype burns 1.6 mW for a {- 2}~{\rm dBm} output power.
Page(s): 622 - 630
Date of Publication: 04 January 2012

ISSN Information:


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