WorkHistory


Home Skills Credentials Work History Personal

 

WorkHistory

Software
Networking
Hardware
Employment
 

Hardware Projects

Custom CPU and computer design

bulletDesigned and built CPU in 7th grade, used custom instruction set.
bulletUsed CPU to build computer, including RAM, I/O, power supply, OS, etc.

802.11 Wireless Networking

bulletDesigned hardware for efficient implementation of 802.11 wireless networking
bulletImplemented standard 802.11 MAC functions in hardware
bulletDesigned optimized slot-based media access protocol for maximum efficiency, similar to 802.11 CF but not requiring access points.

Employee Time Clock

bulletDesigned and built low cost computer-controlled time clock with time cards and display.
bulletUsed by employees to punch in & out, output fed into payroll system.

Cash Register Data Collection

bulletDesigned embedded system for long-distance cash register control with data storage and compression.

Synthesizer Interfaces (pre-MIDI)

bulletDesigned and built analog and digital circuits for interfacing Rhoades Chroma and other synthesizers to TRS-80 computer.
bulletDesigned and implemented several other sound system interfaces.

Other Interfaces

bulletDesigned and built computer interfaces to scales, alarms, switches, disk drives, ink pumps, EPROM programmers, networks.

Especially good at low-level device programming, writing of device drivers.

See also Hardware Skills

 



Home   Skills   Credentials   Work History   Personal  
Note to StackOverflow: Please merge my new account 15065794 and my old account 199245. Thanks.