design of a usb device driver

... JNER JOURNAL OF NEUROENGINEERING AND REHABILITATION Design of a series visco-elastic actuator for multi-purpose rehabilitation haptic device Oblak and Matjačić Oblak and Matjačić Journal of NeuroEngineering ... on a variable structure parallel mechanism driven by SEA actuators) when in contact with a human We have analyzed an equivalent mechanical system where a dissipative element, a mechanical damper ... development of the Variable Structure Pantograph device from FATRONIK Tecnalia, Spain Both authors are coauthors of a patent application describing essential features of the Variable Structure Pantograph

Ngày tải lên: 19/06/2014, 08:20

... (m&phase<0)is assumed Where m&phase is mass transfer: for evaporation (m&phase=m&evap) and for condensation (m&phase=m&cond) (kg/s) So that the mass balance equations for both phases are; ... within passive air-breathing fuel cells Rajani and Kolar [3] developed a single-phase two-dimensional model for a planar air-breathing PEM fuel cell that considered both heat and mass transfer ... phones Maher A.R Sadiq Al-Baghdadi Fuel Cell Research Center, International Energy & Environment Foundation, Al-Najaf, P.O.Box 39, Iraq Abstract The presence of microelectromechanical system

Ngày tải lên: 05/09/2013, 14:58

... Mechanical behaviour of PEM fuel cell catalyst layers during regular cell operation International Journal of Energy and Environment, 2010; 1(6), 927-936 [16] Maher A.R Sadiq Al-Baghdadi A CFD analysis ... and zero flux boundary condition at the anode catalyst layer interface and cathode catalyst layer interface respectively An initial guess of the activation overpotential is obtained from the desired ... Kelvin near the catalyst layer regions, where the electrochemical activity is highest The temperature peak appears in the cathode catalyst layer, implying that major heat generation takes place in

Ngày tải lên: 05/09/2013, 14:58

... employs a simulated piano that presents visual, auditory and tactile feedback comparable to an actual piano Arm tracking allows patients to train both the arm and hand as a coordinated unit, emphasizing ... combines training of the hand and arm into an integrated task-based simulation This unique training modality is practical and accommodates and safely challenges sub-jects with a range of hand impairments ... presents a full keyboard with a complete range of single notes A list of wav files, each having the sound of a single note of the piano, are pre-loaded into a sound file array The keyboard array of

Ngày tải lên: 19/06/2014, 08:20

... Trang 1Open Access Research Application of a hybrid wavelet feature selection method in the design of a self-paced brain interface system Mehrdad Fatourechi*1, Gary E Birch1,2,3 and Rabab K Ward1,3 ... sigsig-nals can be used to label the brain signals and to evaluate the per-formance of a BI The data analysis of individuals with motor disabilities was thus left to future studies The data of four ... movements have been shown to activate similar cortical areas and to generate similar movement patterns This evidence enables us to base our analysis on the data of able-bodied subjects, who actually

Ngày tải lên: 19/06/2014, 10:20

... Not a2 [19 18] a2 [19 0] GND a2 [17 0] Datab[] Dataa[] Cin ParADD1 Cin Datab[] Cin Dataa[] q[] Cout SM[19 0] Output Cout Result[] LPM ADD SUB ParADD1 Datab[] Result[] LPM ADD SUB Dataa[] OutREG ... SCI has no latency [17] The arithmetic units are realized by using combinational logic, meaning that all calculation operations are performed in parallel The schematic diagram of its FPGA ... These abilities represent the major advantages of multicycle design and they help reduce both hardware complexity and cost. The designed hardware is suitable for a wide range of applications, because

Ngày tải lên: 22/06/2014, 23:20

... Both spatial and spatio-temporal algorithms are supported Realized in Adaptive versus fixed Gaussian Adaptive versus fixed impulsive Adaptive versus fixed contaminated Gaussian Gaussian Impulsive ... elaboration ofZ-tap LFs and D processing directions, the cascade ofF macrocells or the iterative use for F steps of a single macrocell allow the implementation of rational algo-rithms characterized ... possibilities of data flow organization (and design of a memory hierarchy between background frame memories and data paths of the video processor) exist enabling also vertical window over-lapping (not

Ngày tải lên: 23/06/2014, 01:20

... (white) Alpha1a=”0101” (on non-opaque spot, the opacity of first layer is 62,5%) Alpha1a Alpha2a Alpha1b X Opaq col 0 X = 3 3 4 4 Trang 5Alpha1b=”1000” (On opaque spot, the first layer is totally visible) ... displayed with opacity alpha1a and the second layer with opacity alpha2a If the color on the second layer is equal to the opaque color, the first layer is displayed with opacity alpha1b and the ... supervisor: Kalle Tammemäe Tallinn 2006 Trang 21 Assignment The task of the lab is to implement a classic video game using Spartan3 FPGA on a Xess XSA-3S1000 board Input device for the game is a PS/2

Ngày tải lên: 27/06/2014, 00:20

... ACA ATA AAG ATA GGG GGG CAA TTA AAG GAA GCT CTA TTA GAT T 3', 5' CCG GAA TCT AAT AGA GCT TCC TTT AAT TGC CCC CCT ATC TTT ATT GTG ACG A 3', 5' GGG GTC GCT GCC AAA GAG TGA TCT GAG GGA AGC TAA AGG ... portion of PR and to create a stop at the end of PR are 5' GAA GAT CTA CGC GTT CCG GAG CAG ATG ATA CAG TAT TAG AAG 3' and 5' CGG AAT TCG GAT CCT TAA AAA TTT AAA GTG CAG CCA ATC TGA GT 3' Cells Human ... create a 463 bp fragment containing PR with a stop and EcoRI site The primers used for PCR are 5' GGG AAG ATC TGG CCT TCC CAC 3' and 5' CGG AAT TCG GAT CCT TAA AAA TTT AAA GTG CAG CCA ATC TGA

Ngày tải lên: 13/08/2014, 06:20

... radicular and nonradicular radiating pain Radicular radiating pain is defined as pain caused by a lumbar nerve root lesion, resulting in pain radiating from the back into the der-matome of that ... Data reduction is performed using MathCAD software (Mathsoft Inc., Waltham, MA, USA) at PCCR to obtain the following parameters: (1) maximum ranges of motion in the sagittal, coronal, and axial ... points of x-y coordi-nate data are reduced into 4 COP variables: (1) maxi-mum radial distance the COP traveled from the average location, (2) mean radial distance from the average, (3) total area

Ngày tải lên: 13/08/2014, 15:21

... University of Pisa, Pisa, Italy Email: Mauro Pistello* - pistello@biomed.unipi.it; Laura Vannucci - lauravannucci@biomed.unipi.it; Alessia Ravani - alessiaravani@biomed.unipi.it; Francesca Bonci ... breadth of action by improving nuclear trans-location of PIC, stabilization of transgene mRNAs, and incorporation of vector RNA into pseudotyped particles that are major determinants of lentiviral ... by cotransfection of pcDNA-RRE plasmid (Fig 1B–1D) Safety evaluation of packaging and vector constructs Figure 3 Safety evaluation of packaging and vector constructs A) p∆env1 transportation

Ngày tải lên: 14/08/2014, 19:22

... indicates that the designed airfoils have a maximum aerodynamic efficiency lower than that of the S809’s, however they have larger values for a larger range of the angles of attack This is a possible ... that the angles of attack in the airfoils go from around degrees to around 22 This indicates that instead of a maximization of the Cl /Cd of the airfoil for a given alphadesign, the optimization ... degrees to around 22 This indicates that instead of a maximization of the Cl /Cd of the airfoil for a given alphadesign, the optimization should be implemented for a range of angles of attack which

Ngày tải lên: 09/09/2015, 10:17

... Block diagram of CABAC encoder [6] of H.264/AVC Trang 31Chapter 2 Review of Arithmetic Coding and CABAC equal, or dominant probabilities of value 1 and 0, respectively Advantages of binarization ... of research projects have been carried out targeting at hardware design of CABAC encoder of H.264/AVC standard in recent years Although different approaches have been investigated to accelerate ... 37Chapter 2 Review of Arithmetic Coding and CABAC acceleration of renormalization and bit output of BAC In some situations, long delay can be caused when large number of OS bits are accumulated

Ngày tải lên: 10/09/2015, 15:50

... carbon atoms Step sites are the preferred adsorption sites for carbon atoms and can act as nucleation sites for the formation of graphene islands On-surface carbon atoms are relatively unstable ... stable form of carbon on a Ni catalyst, with a carbon binding energy of –760 kJ/mol However, the formation of graphene islands resembles a nucleation process and requires critical islands of about ... subsurface layer are occupied by carbon atoms VI Trang 7Calculations indicate that boron atoms preferentially bind at the step sites and at octahedral sites just below the surface Boron and carbon atoms

Ngày tải lên: 11/09/2015, 16:06

... content makes methane a particularly interesting raw material Chemisorption and activation of methane on Ni catalysts is of considerable importance because SR and CPO of methane to produce syngas is ... understanding of the elementary steps and the origin of catalyst promotion, as well as to the design of a new, improved catalyst The starting point to the design of an ammonia catalyst is the volcano-shaped ... design of novel/improved catalysts, such as steam reforming and ammonia synthesis catalysts (Hinneman and Nørskov, 2003; Zhang and Hu, 2002) Transition metal catalysts such as Fe, Co and Ni are

Ngày tải lên: 11/09/2015, 16:06

... using directional antennas By making efficient use of directional antennas, for both transmission and reception, and spatial reuse in transmission, Achilles achieves the goal of a high capacity mesh ... representation of antenna radiation pattern of a directional and omnidirectional antenna 2.2 Azimuth pattern showing the dB beamwidth 2.3 Block diagram of a ... ACHILLES: DESIGN OF A HIGH CAPACITY MESH NETWORK WITH DIRECTIONAL ANTENNAS SUKANTA KUMAR HAZRA (B.Eng (Hons.) NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF

Ngày tải lên: 26/09/2015, 10:51

... Proposed Adaptive On-Time Generator Design 203 A.4 Proposed Adaptive On-Time Generator Amplifier Design 205 A.5 Proposed Adaptive On-Time Generator Comparator Design 207 A.6 Adaptive On-Time Generator ... speed It can be observed that the voltage generated has a wide range and it can reach up to 8.8V as the wind speed reaches 6.7m/s Again, Trang 18a linear regulator is used to generate a stable output ... made available to a linear regulator which generates a 5V output voltage to power the transmitter This requirement limits the rate in which data can be transmitted as a person will need to take

Ngày tải lên: 04/10/2015, 15:44

... Trang 1DESIGN OF A BROAD-BAND DISTRIBUTED AMPLIFIER AND DESIGN OF CMOS PASSIVE AND ACTIVE FILTERS DALPATADU K RADIKE SAMANTHA Beng (Hons), NUS NATIONAL UNIVERSITY OF SINGAPORE 2011 Trang 2DESIGN ... gate line Assuming small loss, such that the gate-line propagation constant is calculated as: A similar analysis is used to obtain the characteristic impedance and propagation constant ... type of devices has grown rapidly due to the availability of various mobile communication standards and increasing demand for high data rate communication systems As various mobile communication

Ngày tải lên: 12/10/2015, 17:34

... Typical USB Transaction Consists A Typical USB Transaction Consists of Three Packets of Three Packets Idle Idle Idle Idle NAK STALL DATA0/ DATA 1 DATA0/ DATA 1 T/O ACKACK DATA0/ DATA1 DATA0/ DATA1 ACK ... direction Specifies data direction ? ? Data - DATA0, DATA1 Data - DATA0, DATA1 – – 0 - 1023 bytes 0 - 1023 bytes ? ? Handshake - ACK, NAK, STALL Handshake - ACK, NAK, STALL – – Report status of data transaction Report ... Token Data Packet Data Packet Data Packet Data Packet ACK ACK Data Packet Data Packet ACK ACK 20 39 ? ? Message Interface used to send notification to Message Interface used to send notification...

Ngày tải lên: 13/12/2013, 00:15

... complete absence of the carrier, the modulation delay from a logic low to high input, was measured as 180 µs. The time delay between data input, modulation, demodulation and data output was measured ... home alarm system, but merely illustrates that the home automation system can interface with a larger existing alarm system. The alarm interface unit provides the home alarm system with an arm/disarm ... Chan [3] also found that a large amount of noise enters the line at frequencies of 400 kHz and higher, as this band corresponds to the AM radio band, where the powerline wiring acts as a good...

Ngày tải lên: 19/01/2014, 20:20