... well-chosen fre-
quency so that it can be considered a bandlimited signal. It is this signal that
is sampled and converted to a discrete-time signal and coded to a digital signal
by the analog -to- digital ... ability to compress the data by
a significant factor and receive the input signal at lower cost and very good
quality. To point out the power of digital s...
... 5.5 Flip -and- slide process of linear convolution
FIR FILTERING
191
5.2.2 Some Simple FIR Filters
A multiband filter has more than one passband and stopband. A special case of the
multiband filter ... passband to the stopband, the window should have a small mainlobe
width. On the other hand, to reduce the passband and stopband ripples, the area under
208
DESIGN AND IMPLEMENTA...
... lowpass and bandpass filters, but not for highpass and
bandstop filters.
MATLAB supports the design of impulse invariant digital filters through the func-
tion impinvar in the Signal Processing Toolbox. ... both pass-
band and stopband ripples. The design of these filters strives to achieve the ideal
magnitude response with trade-offs in phase response.
Bessel filters are a...
... analysis
-Simulation and modeling
-Oil and mineral prospecting
-Process monitoring & control
-Nondestructive testing
-CAD and design tools
-Radar
-Sonar
-Ordnance guidance
-Secure communication
-Voice ... communication
-Voice and data compression
-Echo reduction
-Signal multiplexing
-Filtering
-Image and sound compression
for multimedia presentation
-Movie special effects...
... to introduce the use of the Erase , Undo and Redo tools.
Chapter 2
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Introduction to
AutoCAD 2009
2D and 3D Design ... Scale tool 103
The Trim tool 104
The Stretch tool 106
The Break tool 108
The Join tool 109
The Extend tool 111
The Fillet and Chamfer tools 112
Exercises 117
Chapter 6 Dimensions...
...
right-click
Command:
right-click
Fig. 3.13 Three Object Snap icons and their tooltips
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Draw tools, Object Snap and ... point:
right-click
Command:
right-click
PLINE
Specify start point: end of
pick
the right-hand
end of the pline
Specify next point: 50,120
Specify next point:
right-click
Command:
right-c...
... appears at the command line:
Pick
or press Esc to return to drawing or
Ͻ Right-click to accept drawing Ͼ :
6. If satisfi ed right-click. If not, press the Esc key and make revisions to
the Array ... nearest)
right-click
to
pick
one of the chamfer lines
To point:
pick
To point:
pick
To point:
right-click
Dimension text Ͻ0 Ͼ :
enter
CHA 10 ϫ 10
right-clic...