Zuken, Mentor Graphics and OrCad schematic capture and pc board design, 8051 and PIC assembly and C language embedded programming and PSpice simulations. I have over 30 years experience designing electronic circuitry for automotive, military and industrial applications. I have used ZUken, Orcad and Mentor Graphics tools for schematic and pc board development. I have used 8051 and PIC assembler and C languages to develop many embedded software programs