simulation and fabrication of wireless passive mems pressure sensor

... consists of several steps such as specifications of MEMS device, design, modeling to evaluate performance, fabrication and testing. Reviews of the modeling and test results enable optimization of ... piezoelectric MEMS inkjet has the advantages of lower power consumption, lower voltage operation and relatively larger driving force. Based on the primary design and fabrication of piezoelectric MEMS ... the simulation of piezoelectric MEMS inkjet with the electro- mechanical-fluid interaction has been performed. In order to verify the simulation results, a fabrication and characterization of...

Ngày tải lên: 10/04/2013, 13:48

... print head, one of the most important elements in an ink-jet printing system, is a combination of microfluidics and microfabrication (MEMS) and is used to eject small amounts of fluid on target ... Piezoelectric MEMS inkjet print head 5 1.3 Numerical simulation 7 1.3.1 Role of numerical simulation 7 1.3.2 General principle of numerical simulation 8 1.3.3 Numerical simulations of piezoelectric MEMS ... and ink chamber and another is used to form nozzle and microchannel. Both of them were bonded by Eutectic bonding technique. In this fabrication of InkjetVer2, the shapes of nozzle inlet and...

Ngày tải lên: 27/07/2014, 22:21

... Journal on Wireless Communications and Networking Volume 2010, Article ID 196796, 12 pages doi:10.1155/2010/196796 Research Article Simulation and Emulation of MIMO Wireless Baseband Transceivers Pierre ... to the needs of the development of state -of- the-art wireless baseband transceivers for both research and industrial products. Compared to the methods widely used for the development of communication ... for the development and verification of an industrial-grade, fully standard compliant, 4-stream IEEE 802.11n MIMO- OFDM baseband transceiver. 1. Introduction State -of- the-art wireless communication...

Ngày tải lên: 21/06/2014, 23:20

Ngày tải lên: 05/09/2013, 08:40

... injection pressure shall exceed the fracture pressure of the formation. Since the fracture pressure is an intrinsic property of the formation, it is likely International Journal of Energy and Environment ... the storage efficiency and safety (by reducing the extent of plume migration, brine movement and pressure impact) as well as the energy efficiency and economic feasibility of GCS by improving ... Injection scenarios and corresponding pressure response, CPI and two CGI injection cases Appendix A.1 Numerical Simulation domain and GA Setup Typical hydrogeological properties of a semi-heterogeneous...

Ngày tải lên: 05/09/2013, 16:10

... of the spectral pressure modes as well as the linkage between the pressure modes and hidden events of the unsteady pressure fields. 6. Synthesis and identification of random pressure field Firstly, ... applications of the Proper Transformations based on both cross spectral matrix and covariance matrix branches to analysis and identification of multi-variate random pressure fields. The random pressure ... section. The fluctuating pressure field can be represented as spatially-correlated multi-variate random processes. Understanding and knowledge of the random pressure field and its distribution is...

Ngày tải lên: 05/03/2014, 14:20

... 200W 200W VNU Journal of Science, Mathematics - Physics 25 (2009) 185-189 185 Research, design and fabrication of a high-power combiner using Wilkinson bridge of L-band Dang Thi Thanh Thuy 1, *, ... 1 Faculty of Physics, College of Science, Vietnam National University Hanoi 2 Research Center Electronics and Telecommunication, College of Technology, VNU 3 Department of Science and Technology, ... Design And Fabrication Of The 45W And The 200W, L-Band Power Amplifier Using The Modern Microstrip Technology For Application In The National Sovereignty Identification Coding System, Journal of...

Ngày tải lên: 22/03/2014, 11:20

Ngày tải lên: 02/04/2014, 15:50

... USA Prof. Yasuo Kuniyoshi The University of Tokyo, Japan Prof. Hiroshi G. Okuno Kyoto University, Japan Prof. Helge Ritter University of Bielefeld, Germany Prof. Giulio Sandini University of Genova, ... The positioning of the motor and other hardware have been chosen in view of the range of motion and optimized for compactness of the system. Locking Mechanism: As mentioned before, a critical part of this ... instant of left toe-off. The multi–body model we created consists of 12 bodies, including legs, upper body, arms, head and a three–segmented trunk. An overview of the model config- uration and its...

Ngày tải lên: 05/05/2014, 15:17

... value of capacitors and coils to satisfy stability condition of phase and 33 3.5.2 Data Signaling Rates The CVSD converter shall be capable of operating at 16 and 32 kbps. 3.5.3 Input and Output ... Quan,”The Study,design and fabrication of low noise and high gain Ku- band LNA for satellite communication”master thesis 2013,University Pari-SUD 11,Universityof Engineering and Technology. [6] ... of the slopevoltage out of the syllabic filter.the encoder and decoder have identical characteristics except for the comparator and filter functions. The CVSD decoder consists of the input band...

Ngày tải lên: 27/05/2014, 20:57

... photodiodes have a cutoff wavelength of 4.3 àm. A current responsivity of 0.48 A/W and a peak detectivity of 1.75 ì 10 11 cmHz ẵ /W were measured. The quantum efficiency of the device at 3.6 ... quality [13]. As InAs and GaSb have no common atoms and both arsenic and antimony's sticking coefficients are less than 1, two types of interfaces may be formed, the GaAs-like and the InSb-like, ... cost, lattice-matched, and chemically, mechanically, and optically well suited. Thus, the fabrication of large-format MCT arrays with homogeneous performances becomes more and more challenging,...

Ngày tải lên: 18/06/2014, 22:20

... photodiodes have a cutoff wavelength of 4.3 àm. A current responsivity of 0.48 A/W and a peak detectivity of 1.75 ì 10 11 cmHz ẵ /W were measured. The quantum efficiency of the device at 3.6 ... quality [13]. As InAs and GaSb have no common atoms and both arsenic and antimony's sticking coefficients are less than 1, two types of interfaces may be formed, the GaAs-like and the InSb-like, ... responsivity of 0.48 A/W was measured for the same device, and it has a blackbody detectivity of 4.54 ì 10 10 cmHz ẵ /W. The InAs/GaSb SL detectors have a 50% cutoff wavelength of 4.3 àm at...

Ngày tải lên: 20/06/2014, 04:20

... the focused ion beam and then carrying out the milling of the nanoapertures at the tip. Although this process enables fabrication of nanoapertures of dif- ferent geometries and sizes in a very ... This research is sponsored by the National Institutes of Health (1R01ES014774 and R01-EB006201) and US Army Medical Research and Material Command (W81XWH-09-1-0064). Author details 1 Fitzpatrick ... Opt 1998, 37:7289-7292. 17. Vo-dinh T, Zhang Y: Optical Nanosensors for Medicine and Health Effect Studies. Handbook of nanophysics: nanomedicine and nanorobotics (in press). 18. Dhawan A, Muth JF, Leonard...

Ngày tải lên: 21/06/2014, 08:20

... substrate, on the lower and top parts of the nanosphere, and on the lower and top parts of the gold deposition outline. In the software, each layer is a data matrix, and they are drawn together ... signal. The simulations in Figs. 4 and 5 indicate that the size and shape of the gold nanostructure after wet etching are sensitive to the fabrication conditions such as the size of the nanosphere, ... are under investi- gation and will be reported in the future. Simulation Theory The profile simulation of the gold nanostructure on a nanosphere after one or several times of gold evaporation has...

Ngày tải lên: 22/06/2014, 00:20

... magnification TEM image of CdS nanotube arrays of sample A. TEM images of b, c, and d are high magnification TEM images of A, B, and C, respectively. The inset images are SAED patterns of corresponding ... current of 10 lA/cm 2 and 1 mA/cm 2 , respectively. E to for sample A is 11.33 V/lm. With decreasing the wall thicknesses of CdS nanotubes, the E to of samples B and C decrease to 9.99 and 7.99 ... typical TEM image of CdS nanotube arrays (sample A). The nanotubes are uniform with an external diameter of about 166 nm and length of about 1.5 lm. Figure 4b shows a TEM image of typical individual...

Ngày tải lên: 22/06/2014, 00:20

... “soft” handovers: soft and softer handover. The former refers to handover between the same carriers in cells belonging to neighboring base stations, while the latter refers to soft handover between ... Analysis and Design of Wireless IP Networks Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Traffic Analysis and Design of Wireless IP Networks Simpo PDF Merge and Split ... during the last decade of the twentieth century and the beginning of the twenty-first. Mobile communications are less pragmatic, and continue to demand higher bandwidths and different multimedia...

Ngày tải lên: 27/06/2014, 00:20

Ngày tải lên: 08/08/2014, 14:22

Ngày tải lên: 13/08/2014, 20:21

Ngày tải lên: 14/08/2014, 14:20

Ngày tải lên: 14/08/2014, 14:20