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BUILD THE CF-MOSFET AUDIO AMPLIFIER- PART 2
This month, construction and implementation of the CF-MOSFET design are detailed. by G. Randy Slone
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WATER FLOW METER AND EVENT TIMER
Keep track of your water usage plus control your sprinklers with one system. by Colin Barnard Related Information
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BUILD THE FRAT CHIME
You won't miss a beat -or bong -at that next lodge meeting with this automated chime. by TJ Byers
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| FEATURES |
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ULTRA-LOW POWER RADIATION MONITOR
The Gadget-O-Rama 2002 2nd place winner. Keep track of radiation levels in the environment. by Henry Chan
Related Information
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EXTENDING THE RANGE OF THE DIGITAL VOLTMETER MODULE
Learn what you can do to improve the performance of your voltmeter. by David Ponting
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HIGH- TECH COP CARS AND MOTORCYCLES
Better watch that speed! Police cars and motorcycles are getting equipped with the latest in wireless communications and computer technology. by Bill Siuru
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FUEL CELL FACILITY MODEL FOR HOBBYISTS
Are fuel cells science fiction or science fact? Find out what this technology has to offer. by George Furukawa
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| COLUMNS |
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AMATEUR ROBOTICS
Discover a simple printf() program that will be a powerful addition to your next design. Related Information
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ELECTRONICS Q & A
What's Up: Plenty of stuff to get the novice hobbyist started. How to program digitally-controlled devices without a PC using parts from a junk box. I I W stereo amp for $5.00, and a new twist on the 555. Find an OEM using the FCC ID number. Related Information
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IN THE TRENCHES
For Design Engineers facing real-world problems. This month: Design for Production.
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JUST FOR STARTERS
Basics for beginners. This month: Random Thoughts.
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LASER INSIGHT
Get the scoop on how the Michelson interferometer came to be.
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LETS GET TECHNICAL
Inside Protected Mode -Part I. Memory Segmentation and Paging.
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MICRO MEMORIES
! Happy Birthday. Internet!
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ROBOTICS RESOURCES
Hunting the surplus electronics store.
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STAMP APPLICATIONS
Mo' MIDI. Use the BASIC Stamp as a sensor interface to send note-on and note-off commands. Related Information
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TECHKNOWLEDGEY 2003
Artificial retina may restore sight; New motor offers flat configuration; Discarded computers yield many secrets; Is your web site a patent violation!; Projection keyboard targets mobile and wireless devices; Headphones for serious audiophiles; Alternative energy not a great alternative; and IBM, Hitachi form new company.
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