Radiation effects on Hardened, Mil. Spec. devices and design of radiation tolerant ASIC
Gallium Arsenide (GaAs) and BiCMOS VLSI Design
Analog circuits design: high speed, high accuracy op amps and applications in A/D converters and digitally controlled programmable active filters
Signal processing: Mixed Mode VLSI design and switched capacitor filters
Radiation and Space effects on Photovoltaic devices, Multi-junction, Gallium Arsenide (GaAs) and Indium Phosphide (InP) solar cells, and Spacecraft power system design
Minority Carrier and Laser Annealing of GaAs and InP Solar Cells
Digital circuit design and microprocessor applications