
THE MAGAZINE FOR COMPUTER APPLICATIONS
Circuit Cellar Online
offers articles illustrating creative solutions
and unique applications through complete projects, practical
tutorials, and useful design techniques. |
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ROAMING
ABOUT |
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Wireless Connectivity for Mobile PCs
by Vinit Nijhawan
With all of the advances in wireless
technology, itıs no wonder that wireless communications is one of
the fastest growing industries on the planet. In this article, Vinit
takes a look at some of the various public wireless network technologies
available today.
March
2000
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DESIGNING
A DSP-BASED RAS SERVER |
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Part 2: Implementation
by Shawn Arnold
Last
month Shawn got us started with some background information on RAS
servers, now it's time to put that knowledge to work as he shows us
how to implement a RAS server using a DSP-based system.
March
2000
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A
WELL-LIT SOUND CHECK |
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Understanding
the PC's MIDI Interface
by Stuart Ball
Is
your soundcard MPU401 or MIDI compatible? If you think it is, but
arenıt sure what that means, then you definitely want to listen up.
Stuart explains some of the details of working with and understanding
MIDI, and then shows you how to build a MIDI adapter (complete with
LEDs) for a soundcard.
March
2000
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87C51
PROGRAMMER ADAPTER |
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by
Noel Rios
Programming the good-old 87C51 is easy
when you have a dedicated or universal programmer, but such devices
arenıt free. Thatıs why Noel used an EPROM programmer, crystal, logic
IC, and a few other parts to make this simple, inexpensive adapter
for programming the 87C51.
March
2000
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DESIGN
DOWNLOADING AND DEBUGGING |
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by Ingo Cyliax
Last time, Ingo designed a simple bi-colored
LED project. Using CPLDs and FPGAs is much easier when you understand
how they work, so this month he gives us some information on flash-memory
based CPLDs and SRAM-based FPGAs before explaining how to download
and debug your design (even if it is just a blinky LED project) in
a Xilinx FPGA environment.
March
2000
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EMBED
THIS PC |
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Part 3: Emulator to Application
Testing
by George Martin
Now that George has explained some of the
requirements for embedding a ı486, itıs time to get things going and
start testing. Before heıs done with Part 3, youıll have a simple
design, some startup code for the emulator, and a project.
March 2000
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ANALOG
PLD ANYONE? |
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by
Tom Cantrell
Weıre in the middle of the digital revolution,
but according to Tom, 1s and 0s will never overthrow the world as
we know it. After all, the world as we know it, is analog.
March 2000
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ASK
US |
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THE ENGINEERS TECH-HELP
RESOURCE
Let us help keep your project
on track or simplify your design decision. Put your tough technical
questions in front of the ASK US team.
In
an engineering predicament?
Read questions & answers
from other engineers.
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WHAT'S
YOUR ENGINEERING QUOTIENT? |
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Test
Your EQ presents some basic
engineering problems for you to test your engineering quotient.
Step up to the plate. Questions 1 & 2

Take a
swing! Questions
3 & 4 
What's
the count?
Questions 5 & 6

Homerun?
Questions 7 & 8
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RESOURCE
LINKS |
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Each
month Circuit Cellar's Resource Links provide helpful links
and information on a variety of featured topics.
System Safety
by Bob Paddock 
Metglas (Application of Amorphous
Metals)
by Bob Paddock
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DESIGN
CONTESTS |
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Connect Your PIC to the Internet
Win
your share of $26,500 CASH
plus great Development Tool Prizes!
Deadline May 1, 2000
More
information.
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NEW
PRODUCT NEWSedited by Harv Weiner |
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Single Board Computer

Pixel-Counting
Sensor 
LCD Display
Multi-Axis
Motion Processor
Signal Processing System
Motor Control Module 
Redundant Power Supply 
Digital I/O Interface 
Real-time Networking System 
Data Acquisition Boards 
Multiprocessor CompactPCI Board

New Product submissions
may be sent to Harv Weiner.
4 Park St. Vernon, CT 06066.
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PRIORITY
INTERRUPT |
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Circuit Cellar Online
by Steve Ciarcia
Read Steve Ciarcia's latest editorial
exclusively presented by AVNET.
March
2000
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CIRCUIT
CELLAR's Print Magazine |
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Take advantage of more than 11 years of engineering editorial
experience with Circuit Cellar's print magazine! Full of
unique, application-oriented articles.
Come see what's in this month's publication!
March
2000
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COPYRIGHT |
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CIRCUIT CELLARı Online,
(ISSN 1527-8131) and Circuit Cellar are published monthly by Circuit
Cellar Incorporated, 4 Park Street, Suite 20, Vernon, CT 06066 (860)
875-2751.
Entire contents copyright
ı 2000 by Circuit Cellar Incorporated and ChipCenter, LLC. All rights
reserved. Circuit Cellar and Circuit Cellar INK are the registered
trademarks of Circuit Cellar Inc. Reproduction of this publication
in whole or in part without written consent from Circuit Cellar Inc.
is prohibited. Disclaimer
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