design and fabrication of pedal powered laundry washing machine
The Design and Implementation of a Log-Structured File System
Ngày tải lên :
12/09/2012, 15:05
... 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...
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- 1.4K
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Simulation and Fabrication of Piezoelectric mems Inkjet Print head
Ngày tải lên :
10/04/2013, 13:48
... 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...
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Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters
Ngày tải lên :
23/10/2013, 22:15
... 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...
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Design and Implementation of a Three-Phase Induction Motor Control Scheme
Ngày tải lên :
27/10/2013, 23:15
... 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...
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- 1
Design and Simulation of A CMOS-MEMS Accelerometer
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...
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- 1
Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters
Ngày tải lên :
28/10/2013, 05:15
... 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...
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Working with the Fogbow Design and reconfiguration of services and participation in e-Government
Ngày tải lên :
04/11/2013, 20:15
... 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...
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Tài liệu DESIGN AND DETAILING OF FLAT SLAB ESE SOEDARSONO HS 27 FEBRUARY 2002 pptx
Ngày tải lên :
12/12/2013, 14:15
... 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...
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Tài liệu Design And Simulation Of A Cmos-Mems Accelerometer doc
Ngày tải lên :
22/12/2013, 08:16
... 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...
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- 0
Tài liệu 78 Rapid Design and Prototyping of DSP Systems docx
Ngày tải lên :
25/12/2013, 06:16
... 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....
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Tài liệu Experiences in Design and Implementation of a High Performance Transport Protocol doc
Ngày tải lên :
15/01/2014, 15:59
... 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...
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Tài liệu Design and optimisation of conformal cooling channels in injection muolding tools docx
Ngày tải lên :
12/02/2014, 22:20
... 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...
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Tài liệu The Design and Performance of a Real-time CORBA Event Service doc
Ngày tải lên :
19/02/2014, 18:20
... 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,...
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