Design of CPU boards utilizing 8X305, 6502, 6800, 6809, 8085, Z80, Z8000, 68000, 68010, V25+, 80186, 80286, 80386 and 80486 microprocessors. The 80386 and 80486 boards were IBM PC compatible.
Design of Xilinx® Virtex™, Virtex-II and Virtex-4 based FPGA development platforms.
Design of peripheral boards targeting Xilinx® Virtex-6 development platform.
Design of peripheral boards targeting ARM® development platforms.
Design of flash memory, static memory, non-volatile memory, dynamic memory interfaces and memory mapping circuits.
Design of hard disk, video, LCD and wide band tape controllers.
Design of interface boards for A/D, D/A, printer, telecommunication, touch screen, USB, USB-OTG and voice I/O applications. Designs included analog circuitry.
CPLD, GAL, PAL, FPGA and high density programmable logic design.
Hardware design tools used: VHDL, MAX+plus II AHDL, ABEL, CUPL, PALASM, OrCAD, PADS, Protel and Altium.
Design of software drivers and diagnostics.
Design of firmware for a point of sale debit card system.
System BIOS vendor selection and BIOS modifications.
Programming in Macro-11, M80, ASM65, ASM68, ASM69, ASM68K, 8086ASM, MSP430, Basic, C and Pascal.
Design of personal, business and point of sale computers.
Design of a FCC class B test facility for certification and use of that facility to obtain class B certification for personal computers.
USB and USB-OTG testing and debugging of clients' designs.
Contributor to the USB-IF OTG Compliance Plan for the USB 2.0 Specification.
Evaluation and selection of micro-computers, LCDs, touch screens, peripherals, operating systems, and application software.
Performance of design reviews and design corrections on clients' existing products.
Management of initial production runs including PCB layout, procurement, inventory control, assembly and testing.
Copyright © 2021 William Bordy