design and detailing of retaining walls

... separate data area is reserved for this purpose. The separate data area of these database systems meansthat they do not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space. ... again. The bandwidth of each of the five phases isshown separately. Sprite LFS has a higher write bandwidth and the same read bandwidth as SunOS with the exception of sequen-tial reading of a file ... simplifiedbecause the log is the final home of the data. Rather thanredoing the operation to the separate data copy, Sprite LFSrecovery insures that the indexes point at the newest copy of the data in the...

... Design and development of major balance of plant components in solid oxide fuel cell system Wen-Tang Hong1, Tzu-Hsiang Yen2, Cheng-Nan Huang1, Hsueh-I Tan1, Yu Chao1 1 Institute ... and mass flow rate in the major BOP components so as to identify potential design improvements in the INER SOFC system in the future. In practice, optimizing the SOFC system performance using ... Abstract The balance of plant (BOP) of a Solid Oxide Fuel Cell (SOFC) system with a 2 kW stack and an electric efficiency of 40% is optimized using commercial GCTool software. The simulation...

... filterFigure 5.23 Magnitude responses of the desired and actual FIR filters 220 DESIGN AND IMPLEMENTATION OF FIR FILTERS aligned below it. This flip -and- slide form of linear convolution can be illustrated ... and stopband ripples, the area under208 DESIGN AND IMPLEMENTATION OF FIR FILTERS 5.2.2 Some Simple FIR Filters A multiband filter has more than one passband and stopband. A special case of themultiband ... can be used in the design of FIR filters using windowed Fourier seriesmethod. The function fir1 designs windowed linear-phase lowpass, highpass, band-pass, and bandstop FIR filters with the following...

... where all parameters, processes and variables are modelled mathematically. Furthermore, the MATLAB program can convert a MATLAB design into a C-code design in a relatively straightforward manner. ... two types of induction motors: “the squirrel cage induction motor and the “wound motor . An explanation of the advantages and disadvantages of each is given. Essential concepts such as “synchronous ... three-phase induction machine is presented in Chapter 13. The electromagnetic and mechanical phenomena that are responsible for the induction motor s many advantages are clearly explained. Wildi also...

... major parameters of the device. Only the ratio of parasitic capacitance and sensing capacitance can bemeasured, and the estimated value is calculated assuming a total sensing capacitance of 60fF. ... of 60fF. Parasiticcapacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4. The capac-itance ratios are derived from the ratios of driving signals and buffer ... Cf1 and Cf2 are reset to zero charge, and holdcapacitors Ch’s are floating. During the Integrate 1 phase, the difference of charges on Ci1 and Ci2 are inte-grated to Cf1 and Cf2, and...

... resistor248 DESIGN AND IMPLEMENTATION OF IIR FILTERS 6.6.3 Software ImplementationsAs discussed in Chapter 1, the implementation of a digital filtering algorithm is oftencarried out on a general-purpose ... the fourth-order Butterworth IIR Table 6.3 List of floating-point C implementation of IIR filter/*exp6a.c À Direct-form II IIR function implementation in floating-point C and using signal generator*/#define ... 6:3 :15This condition can hold for lowpass and bandpass filters, but not for highpass and bandstop filters. MATLAB supports the design of impulse invariant digital filters through the func-tion...

... serve the needs of the visually impaired and children with reading and writing difficulties. I became the co-ordinator of a group of specialist teachers, class 19teachers and others working with ... be, and is it the task of the investigation to determine the details of such support?’31 The accompanying memo also presented ongoing co-operation and other initiatives in the area. The ... song ‘Pagan Poetry’ by the Icelandic singer Björk Working with the Fogbow Design and Reconfiguration of Services and Participation in eGovernment Annelie Ekelin 35 Haraway, Donna:...

... area/ο < 0.25 lx Analysis of flat slab Analysis of flat slab DESIGN FOR BENDINGINTERNAL PANELSã columns and middle strips should be designed to withstand design moments from analysis ... 0.8STRAIGHTENED DESIGN STRIP DESIGN STRIP IN ELEVATIONStep 2 : define design strips in X & Y directions INTRODUCTION Flat slab Flat slab with drop panels Flat slab with column head Flat slab with ... size of room layoutã allows choice of omitting false ceiling and finish soffit of slab with skim coating Design methodology . Design methodology .EQUIVALENT FRAME METHOD910 109.20.8DESIGN...

... estimated value is calculated assuming a total sensing capacitance of 60fF. Parasiticcapacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4. The capac-itance ... first-generation accelerometer were performed on a probe station. Table 1lists major parameters of the device. Only the ratio of parasitic capacitance and sensing capacitance can bemeasured, and the ... value of these parasitic capacitors is around 70fF, which is the same order as the total sensingcapacitance. Parasitic capacitance of diodes and input transistors of buffers is relatively small,...

... 64-point FFT and BWtransmitting of a single SCI ring is 934.3 MBytes/sec which satisfies Eq. (78. 15). Using 5 i860s, thec1999 by CRC Press LLC RapidDesignandPrototypingofDSPSystemsT.Egolf,M.Pettigrew,J.Debardelaben,R.Hezar,S.Famorzadeh,A.Kavipurapu,M.Khan,Lan-RongDung,K.Balemarthy,N.Desai,Yong-kyuJung ,and V.MadisettiGeorgiaInstituteofTechnology 78. 1Introduction 78. 2SurveyofPreviousResearch 78. 3InfrastructureCriteriafortheDesignFlow 78. 4TheExecutableRequirementAnExecutableRequirementsExample:MPEG-1Decoder 78. 5TheExecutableSpecicationAnExecutableSpecicationExample:MPEG-1Decoder 78. 6DataandControlFlowModelingDataandControlFlowExample 78. 7ArchitecturalDesignCostModelsãArchitecturalDesignModel 78. 8PerformanceModelingandArchitectureVericationAPerformanceModelingExample:SCINetworksãDetermin-isticPerformanceAnalysisforSCIãDSPDesignCase:SingleSensorMultipleProcessor(SSMP) 78. 9FullyFunctionalandInterfaceModelingandHardwareVirtualPrototypesDesignExample:I/OProcessorforHandlingMPEGDataStream 78. 10SupportforLegacySystems 78. 11ConclusionsAcknowledgmentsReferencesTheRapidPrototypingofApplication-SpecicSignalProcessors(RASSP)[1,2,3]pro-gramoftheU.S.DepartmentofDefense(ARPAandTri-Services)targetsa4Xim-provementinthedesign ,prototyping, manufacturing,andsupportprocesses(relativetocurrentpractice).Basedonacurrentpracticestudy(1993)[4],theprototypingtimefromsystemrequirementsdenitiontoproductionanddeployment,ofmultiboardsig-nalprocessors,isbetween3 7and7 3months.Outofthistime,25to49monthsaredevotedtodetailedhardware/software(HW/SW)designandintegration(with10to24monthsdevotedtothelattertaskofintegration).Withtheutilizationofapromisingtop-downhardware-lesscodesignmethodologybasedonVHDLmodelsofHW/SWcomponentsatmultipleabstractions,reductionindesigntimehasbeenshownespe-ciallyintheareaofhardware/softwareintegration[5].Theauthorsdescribeatop-downdesignapproachinVHDLstartingwiththecaptureofsystemrequirementsinanexe-cutableformandthroughsuccessivestagesofdesignrenement,endingwithadetailedc1999byCRCPressLLC ... and Vahid, F., Specification and design of embedded hardware-software systems, IEEE Design & Test of Computers,pp. 53-67, Spring 1995.[14] DeBardelaben, J. and Madisetti, V., Hardware/software ... RapidDesignandPrototypingofDSPSystemsT.Egolf,M.Pettigrew,J.Debardelaben,R.Hezar,S.Famorzadeh,A.Kavipurapu,M.Khan,Lan-RongDung,K.Balemarthy,N.Desai,Yong-kyuJung ,and V.MadisettiGeorgiaInstituteofTechnology 78. 1Introduction 78. 2SurveyofPreviousResearch 78. 3InfrastructureCriteriafortheDesignFlow 78. 4TheExecutableRequirementAnExecutableRequirementsExample:MPEG-1Decoder 78. 5TheExecutableSpecicationAnExecutableSpecicationExample:MPEG-1Decoder 78. 6DataandControlFlowModelingDataandControlFlowExample 78. 7ArchitecturalDesignCostModelsãArchitecturalDesignModel 78. 8PerformanceModelingandArchitectureVericationAPerformanceModelingExample:SCINetworksãDetermin-isticPerformanceAnalysisforSCIãDSPDesignCase:SingleSensorMultipleProcessor(SSMP) 78. 9FullyFunctionalandInterfaceModelingandHardwareVirtualPrototypesDesignExample:I/OProcessorforHandlingMPEGDataStream 78. 10SupportforLegacySystems 78. 11ConclusionsAcknowledgmentsReferencesTheRapidPrototypingofApplication-SpecicSignalProcessors(RASSP)[1,2,3]pro-gramoftheU.S.DepartmentofDefense(ARPAandTri-Services)targetsa4Xim-provementinthedesign ,prototyping, manufacturing,andsupportprocesses(relativetocurrentpractice).Basedonacurrentpracticestudy(1993)[4],theprototypingtimefromsystemrequirementsdenitiontoproductionanddeployment,ofmultiboardsig-nalprocessors,isbetween3 7and7 3months.Outofthistime,25to49monthsaredevotedtodetailedhardware/software(HW/SW)designandintegration(with10to24monthsdevotedtothelattertaskofintegration).Withtheutilizationofapromisingtop-downhardware-lesscodesignmethodologybasedonVHDLmodelsofHW/SWcomponentsatmultipleabstractions,reductionindesigntimehasbeenshownespe-ciallyintheareaofhardware/softwareintegration[5].Theauthorsdescribeatop-downdesignapproachinVHDLstartingwiththecaptureofsystemrequirementsinanexe-cutableformandthroughsuccessivestagesofdesignrenement,endingwithadetailedc1999byCRCPressLLC...

... ProcessingãMemory copy avoidanceãOverlapped IOãData scattering/gatheringãSpeculation of next packet Protocol Buffer Protocol BufferUser BufferDataNew Data Experiences in Design and Implementation ... if all the flows have the same end-to-end link capacity–Otherwise, any flow will obtain at least half of its fair shareãDoes not take more bandwidth than concurrent TCP flow as long as ... TCP and AIMDãTCP has been very successful in the InternetAIMD (Additive Increase Multiplicative Decrease)ãFair: max-min fairnessãStable: globally asynchronously stableãBut, inefficient...

... effectiveness of conformal cool-ing channels and selective laser sintering material in injection mould-ing tools, RPD (2002) 1–5.[6] F. Jacobs, High-conductivity Materials and Conformal Cooling Channels, ... produced. The main objective of this study was todetermine an optimum and efficient design for conformal cooling/ heating channels in the configuration of an injection moulding tool usingFEA and thermal ... Appl. Technol.Inform. (1997) 1104. Journal of Materials Processing Technology 164–165 (2005) 1294–1300 Design and optimisation of conformal cooling channels in injection moulding tools D.E. Dimlaa,...

... event- based, real-time applications. In prac-tice, however, the standard CORBA Event Service specifica-tion lacks other important features required by real-time ap-plications such as real-time event ... program-ming tasks, such as object registration, location, and acti-vation; request demultiplexing; framing and error-handling;parameter marshalling and demarshalling; and operation dis-patching.Figure ... pull an event from it. Event Channel: At the heart of the COS Event Service is the Event Channel, which plays the role of a mediator betweenconsumers and suppliers. The Event Channel manages...

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