design and fabrication of pedal powered laundry washing machine

Ngày tải lên: 22/03/2014, 11:20

Ngày tải lên: 27/05/2014, 20:57

Ngày tải lên: 21/06/2014, 08:20

Ngày tải lên: 29/07/2014, 16:21

... shows the relative importance of the various kinds of data written to disk, both in terms of how much of the live blocks they occupy on disk and in terms of how much of the data written to the log ... 4 — Disk space and log bandwidth usage of /user6 For each block type, the table lists the percentage of the disk space in use on disk (Live data) and the percentage of the log bandwidth consumed ... More than 99% of the live data on disk consists of file data blocks and indirect blocks. However, about 13% of the information written to the log consists of inodes, inode map blocks, and segment...

Ngày tải lên: 12/09/2012, 15:05

... 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 ... primary design and fabrication of piezoelectric MEMS inkjet (1 st version-InkjetVer1) done in our STD Lab, the computer simulation and validation of inkjet have been investigated, and then ... displacement of PIPH actuator membrane and its width at applied voltage of 10V. Both actuator membranes with PZT thickness of 0.5 um and 1 um exhibited the similar values of maximum displacement and...

Ngày tải lên: 10/04/2013, 13:48

Ngày tải lên: 05/09/2013, 16:10

... Instead we must compromise and accept a more gradual cutoff between passband and stopband, as well as specify a transition band between the passband and stopband. The design is based on magnitude ... and stopband ripples, the area under 208 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 the multiband ... small percentage of the 214 DESIGN AND IMPLEMENTATION OF FIR FILTERS 5 Design and Implementation of FIR Filters A filter is a system that is designed to alter the spectral content of input signals...

Ngày tải lên: 23/10/2013, 22:15

... the requirements of the degree of Bachelor of Engineering (Honours) in the division of Electrical Engineering, I present the following thesis entitled Design and Implementation of a Three-Phase ... intention of this SIMULINK design, is that the FO control portion of the design will cause the rotor to generate a speed profile that follows the commanded speed input, ω* . To do this, the commanded ... October 17, 2001 The Head of School, School of Information Technology and Electrical Engineering, University of Queensland, St. Lucia, Qld, 4072 Dear Professor Simon Kaplan, In accordance...

Ngày tải lên: 27/10/2013, 23:15

... 3.3: Two types of connections for diode in n-well process 31 proofmass of 0.5µg, resonant frequency 8kHz, and Q of 3. V fb_low is 3V and V fb_high is 15V. It’s found that for Q of 3, compensation ... is one of the major sources of offset. The sensor outputs have an offset of about 25mV, which saturates the preamplifier. In experiments, the offset is cancelled by applying a DC voltage of about ... capacitors and the input parasitic capacitors. The schematic of the buffer is shown in Figure 3.2 [8]. Optimal buffer design requires a trade-off between minimization of input capacitance and minimization...

Ngày tải lên: 27/10/2013, 23:15

... Sections 6.7. Example 6.13: Design a bandpass filter with passband of 100 Hz to 200 Hz and the sampling rate is 1 kHz. The passband ripple is less than 3 dB and the stopband attenuation is at least ... Wn); freqz(b, a, 128, 1000); The magnitude and phase responses of the designed bandpass filter are shown in Figure 6.19. 272 DESIGN AND IMPLEMENTATION OF IIR FILTERS filter designed in Section 6.7.1. We rearranged ... capacitor and resistor 248 DESIGN AND IMPLEMENTATION OF IIR FILTERS 6.6.3 Software Implementations As discussed in Chapter 1, the implementation of a digital filtering algorithm is often carried...

Ngày tải lên: 28/10/2013, 05:15

... The focus of the questions My questions focus on the ongoing restructuring of the dialogue between members of the public and representatives of official bodies, and on how discourses and local ... questions to a review of the theoretical and methodological foundations of the discipline. This critical standpoint emphasises the nature of research as a producer of reality, a standpoint which can ... present the aim of my project, its subject and its limitations. I then describe my choice of method and material and the interdisciplinary basis of my research. 3. Aim, subject and limitations...

Ngày tải lên: 04/11/2013, 20:15

... size of room layout • allows choice of omitting false ceiling and finish soffit of slab with skim coating Design methodology . Design methodology . EQUIVALENT FRAME METHOD 910 109.20.8 DESIGN ... area/ο < 0.25 l x Analysis of flat slab Analysis of flat slab DESIGN FOR BENDING INTERNAL PANELS • columns and middle strips should be designed to withstand design moments from analysis Structural ... head Flat slab with drop panel and column head DESIGN CONSIDERATIONS Design Considerations. . . . Design Considerations. . . . LATERAL STABILITY • buildings with flat plate design is generally less...

Ngày tải lên: 12/12/2013, 14:15

... methods and experimental results of two fabricated accelerometers. Major parameters of the sensor are measured. Experimental results point out some design issues such as spring design and needs of offset ... sensor design, such as composite gap capacitance, common-centroid layout, proper routing of intercon- nections and design of electrostatic actuators are discussed. Low frequency noise, offset, and ... composed of ac coupled buffers and preamplifiers. Typical mismatch of MOS devices can be very large, up to 10mV input offset. If stages are dc coupled, there will be signifi- cant offset accumulation and...

Ngày tải lên: 22/12/2013, 08:16

... 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 ... consumed bandwidth of transmitting packets, bw passing is the consumed bandwidth of passing packets, bw echo is the consumed bandwidth of echo packets, and BW idle is the consumed bandwidth of idle ... constrained hardware/software partitioning problem, Proc. of the Third International Workshop on Hard- ware/Software Codesign, Sept. 1994. [12] Ismail, T. and Jerraya, A., Synthesis steps and design models for codesign, Computer, pp....

Ngày tải lên: 25/12/2013, 06:16

... 2 Chicago 1 Fairness and Friendliness 50 TCP flows and 4 UDT flows between SARA and StarLight Realtime snapshot of the throughput The 4 UDT flows have similar performance and leave enough ... scattering/gathering • Speculation of next packet Protocol Buffer Protocol Buffer User Buffer Data New Data Experiences in Design and Implementation of a High Performance Transport Protocol Yunhong Gu, Xinwei Hong, and ... high bandwidth-delay product networks. pRTT S 2 3 Outline • TCP’s inefficiency in grid applications • UDT • Design issues • Implementations issues • Conclusion and future work TCP and AIMD • TCP...

Ngày tải lên: 15/01/2014, 15:59

... channels and the distance between channel and wall of the mould. The main problems that arise whenchoosingthesedimensionsconcerns the pressure losses derived from the choice of the diameter and the design ... aspect of the object andthe precision of its shape are determined not only by the process condition, but also by the temperature of the wall of the cavity [11]. An accurate positioning of the ... the design, etc. MPA is a tool used ex- clusively on the virtual solid model of the object, to help the designer todeterminethemanufacturability ofthepartsofthe mould. The only requirement of...

Ngày tải lên: 12/02/2014, 22:20

... the design and performance of real-time OO systems exists. Our approach is based on emerging distributed object computing standards like OMG CORBA ORBs – we focus on the design and performance of ... filtering, priority, and event correlation. This paper describes the design and performance of an object- oriented, real-time implementation of the CORBA Event Ser- vice that is designed to meet ... Event Service test runs and displays a timeline of supplier and consumer activity. Fig- ures 12 and 13 show timelines from multi-threaded and single- threaded implementations of the Dispatching Module,...

Ngày tải lên: 19/02/2014, 18:20

Ngày tải lên: 21/02/2014, 08:20