Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Krishnakumar Sundaresan"'
Autor:
Warren Lee, Christopher Yetter, Patrick Hammel Hart, Johan Kirkhorn, Marc Bitoun, Douglas Glenn Wildes, Christopher R. Haun, Scott Cogan, David M. Mills, Bruno Hans Haider, Mikael Concepcion, Krishnakumar Sundaresan
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 63:2159-2173
We developed a $2.5 \times 6.6$ mm $^{{\mathrm {2}}}~2$ -D array transducer with integrated transmit/receive application-specific integrated circuit (ASIC) for real-time 3-D intracardiac echocardiography (4-D ICE) applications. The ASIC and transduce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c2d4f22bcea3a04025655c7240be342
https://doi.org/10.1109/tuffc.2016.2615602
https://doi.org/10.1109/tuffc.2016.2615602
Micromechanical IBARs: Tunable High-$Q$ Resonators for Temperature-Compensated Reference Oscillators
Publikováno v:
Journal of Microelectromechanical Systems. 19:503-515
This paper presents a unique capacitive micromechanical resonator and oscillator architecture for temperature-compensated frequency references. The I-shaped bulk acoustic resonator (IBAR) is designed to have excellent electrical tunability for temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da0ab0ed58019479d7e87841921b475d
https://doi.org/10.1109/jmems.2010.2044866
https://doi.org/10.1109/jmems.2010.2044866
Publikováno v:
CICC
The paper presents a temperature compensated 100MHz reference oscillator based on a capacitive silicon Bulk Acoustic Wave (BAW) resonator interfaced with a CMOS amplifier. The resonator is optimized for high quality factor (92000) and low impedance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36d07790d40001bd90c2144c93512881
https://doi.org/10.1109/cicc.2006.320843
https://doi.org/10.1109/cicc.2006.320843
Publikováno v:
ISCAS (6)
The paper describes a 4-MHz temperature compensated reference oscillator based on a capacitive silicon micro-mechanical resonator. The design of the resonator has been optimized to offer large quality factors (22000), while maintaining tunability in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e51b49c267b1b9c324e7237510db5ce
https://doi.org/10.1109/iscas.2005.1465872
https://doi.org/10.1109/iscas.2005.1465872
Publikováno v:
18th IEEE International Conference on Micro Electro Mechanical Systems, 2005. MEMS 2005..
A new capacitive micromechanical resonator design optimized for high Q, low motional impedance, and large tuning range is presented. The I/sup 2/ resonator was fabricated using a conservative, by present standards, HARPSS-on-SOI process, and demonstr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0254192944b1765808fe7a0d8861b16c
https://doi.org/10.1109/memsys.2005.1453881
https://doi.org/10.1109/memsys.2005.1453881
Publikováno v:
ISCAS (1)
This paper reports on the design and implementation of a process, temperature and supply compensated 7-MHz clock oscillator in a 0.25 /spl mu/m, double poly, 5-metal CMOS process. The clock generator is based on a 3-stage differential ring oscillator
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57a9551f90f011bfc4fa2d7d25603a78
https://doi.org/10.1109/iscas.2003.1205658
https://doi.org/10.1109/iscas.2003.1205658