User:Roger Smith

Degree in Applied Physics with Electronics Worked as an electronics design engineer for 30 years. Worked in aerospace for a couple of years. Worked on medical products for 12 years, designing patient connected instruments mainly for dialysis and plasma therapy. Worked on medical laboratory products for 13 years, instruments for processing biopsy samples. Now work on mass spectrometers. Mainly digital electronics and FPGA's. Some analog.