Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Nathan Ickes"'
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:1331-1346
A 2.4 GHz transmitter in 65 nm CMOS is optimized for extremely low duty-cycle regimes. Negative gate biasing of the main PA transistor in sleep mode achieves a 30× reduction in sleep-mode power without incurring on-performance degradation. The PA ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58ce2890e296fcad050f72d56adf1441
https://doi.org/10.1109/jssc.2016.2539345
https://doi.org/10.1109/jssc.2016.2539345
Autor:
Anantha P. Chandrakasan, Karen K. Gleason, Sichao Hou, Xiaoxue Wang, Frank M. Yaul, Arun Paidimarri, Hilal Goktas, Peter Kovacik, Nathan Ickes
Publikováno v:
ACS Applied Materials & Interfaces. 7:16213-16222
We report a novel room temperature methanol sensor comprised of gold nanopartides covalently attached to the surface of conducting copolymer films. The copolymer films are synthesized by oxidative chemical vapor deposition (oCVD), allowing substrate-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41db84f978a49e36588b2908089438b7
https://doi.org/10.1021/acsami.5b05392
https://doi.org/10.1021/acsami.5b05392
Publikováno v:
Chandrakasan
This paper presents an on-chip implementation of a scalable reconfigurable bilateral filtering processor for computational photography applications such as HDR imaging, low-light enhancement, and glare reduction. Careful pipelining and scheduling has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7dfaea9263a2690d1afa96040889f15
https://doi.org/10.1109/jssc.2013.2282614
https://doi.org/10.1109/jssc.2013.2282614
Autor:
Priyanka Raina, Daniela Rus, Anantha P. Chandrakasan, Hsueh-Cheng Wang, Dongsuk Jeon, Nathan Ickes
Publikováno v:
ISSCC
3D imaging devices, such as stereo and time-of-flight (ToF) cameras, measure distances to the observed points and generate a depth image where each pixel represents a distance to the corresponding location. The depth image can be converted into a 3D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c9879b484cbdd7d4c634183e628a41f
https://doi.org/10.1109/isscc.2016.7418084
https://doi.org/10.1109/isscc.2016.7418084
Autor:
Jie Gu, Satyendra Datla, Bing Rong, Dennis D. Buss, Rahul Rithe, Anantha P. Chandrakasan, Gordon Gammie, Greg C. Baldwin, Sushma Honnavara-Prasad, Lam Ho, Hugh Mair, Alice Wang, Mahmut E. Sinangil, Uming Ko, Nathan Ickes
Publikováno v:
ISSCC
Processors for next generation mobile devices will need to operate across a wide supply voltage range in order to support both high performance and high power efficiency modes of operation. However, the effects of local transistor threshold (VT) vari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::110dbc33015178f5c23e290e63ca3a79
https://doi.org/10.1109/jssc.2011.2169689
https://doi.org/10.1109/jssc.2011.2169689
Autor:
Sheng Zhao, Jianguo Ma, Nathan Ickes, Yogesh Ramadass, Mohammad Araghchini, Jeff Lang, Arun Paidimarri, Dennis D. Buss
Publikováno v:
2015 IEEE SOI-3D-Subthreshold Microelectronics Technology Unified Conference (S3S).
In this paper, we report three new results. 1) We show simulations of max output power from a Piezo-Electric (PZ) Energy Harvesting Device (EHD) as a function of frequency and Bias Flip (BF) efficiency. These simulations show that BF with 95% efficie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b75d985b33214f4ac8e05ab7d0b011be
https://doi.org/10.1109/s3s.2015.7333534
https://doi.org/10.1109/s3s.2015.7333534
Publikováno v:
Chandrakasan
A 2.4GHz PLL consuming 0.68mW has been implemented in 65nm LPCMOS for use in ultra-low power Bluetooth Low Energy (BLE) applications. VCO, charge pump and dynamic flip-flop design optimization allow low voltage operation at 0.68V, bringing down dynam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dea067642c44a3b014e966f8cc6afce
https://doi.org/10.1109/rfic.2015.7337789
https://doi.org/10.1109/rfic.2015.7337789
Publikováno v:
ISSCC
Extreme energy constraints inherent in many exciting new wireless sensing applications (such as [1-3]) virtually dictate that such systems operate with extremely low duty cycles, harvesting and storing energy over long periods of time before waking u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cff9abf771d56a59301d3f1e0d1c044
https://doi.org/10.1109/isscc.2015.7063018
https://doi.org/10.1109/isscc.2015.7063018
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 11:1044-1057
Energy conscious software design can significantly improve the energy efficiency of a portable system. A software energy estimation technique using instruction class profiling is presented. The technique is shown to have an estimation error of less t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52475b7eebbc560b824593a19ccad8e3
https://doi.org/10.1109/tvlsi.2003.819569
https://doi.org/10.1109/tvlsi.2003.819569
Autor:
Eugene Shih, Alice Wang, SeongHwan Cho, Anantha P. Chandrakasan, M. Bhardwaj, Rex Min, A. Sinha, Nathan Ickes
Publikováno v:
IEEE Wireless Communications. 9:28-39
Distributed networks of thousands of collaborating microsensors promise a maintenance-free, fault-tolerant platform for gathering rich multidimensional observations of the environment. Because a microsensor node must operate for years on a tiny batte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6f208c3ec22a7d16f5e3c53af7cba36
https://doi.org/10.1109/mwc.2002.1028875
https://doi.org/10.1109/mwc.2002.1028875