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Electrical Engineering

Custom Single Board Computer (SBC) Design for ROM Based Intelligent Instruments and Controllers

I use Altium Designer EDA software for electronic schematic capture, PCB design, manual & autorouting, design rule check, and MCAD interfacing with Inventor or SolidWorks for all facets of intelligent instrument design. Typical applications include physically small, CMOS, battery powered, 8, 16, or 32 bit MCU & CPU based intelligent instruments or dedicated controllers. Typically they have a variety of digital and analog i/o including: analog transducers, amplifiers, keypads, and LCD displays. These circuits also typically include: power on self test, and power down logic to maximize battery life.

I have designed custom SBC's using Z80, 8085, and NSC800 CPU's; and 80C31, 87C552, MSP430, and MSP432 MCU's.