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Embedded Projects
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Embedded Projects
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Our embedded designs have given us experience with a wide array of technologies,
including RF, IrDA, fiber optic, GPS, and NTSC.
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Elevator Door Controller
Redesigned an 87C52-based elevator door controller to improve functionality and
reduce cost. Designed controller to communicate via LON (Local Operating
Network).
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Scoreboard Controller
Designed a PC card to control a 64K color scoreboard featuring live video.
Created a protected-mode embedded OS. Developed communication protocols for the
100 MB/s fiber optic link.
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Downhole Gauge
Designed the driver electronics, including its demodulation and signal
processing circuitry. Created the controller firmware to collect data in
real-time and communicate via the network.
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Satellite Dish Controller
Created the CPU board and sensor modules for an automated satellite dish
positioning system for RVs. Developed the controller firmware.
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Grain Temperature Monitor
Developed the electronics and controller firmware for a temperature monitoring
and alarm system used in grain elevators.
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Machine Tool Accessory
Designed a rack-mount subsystem for a computer-controlled machine tool
accessory used for turning non-round parts.
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Meat Processing System
Developed a Windows-based application that controls an industrial meat
processing machine.
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Washing Machine
Managed the emissions testing and certification procedures for a large-capacity
washing machine from an industry leader.
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Payphone
Designed the first single-board ‘smart’ payphone in the industry, as well as
peripheral devices such as an LED-based advertising display and a
credit-card-operated fax machine.
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Breath Alcohol Analyzer
Designed an 8051-based portable device for testing breath alcohol. Developed
software for uploading / downloading test log information to a PC.
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Arcade Games
Developed the electronics and controlling firmware for a product line of
coin-operated arcade games.
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