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Power Electronics, Controls and System Design
Expert has experience as a design engineer in the field of power conversion. He has designed conventional PWM inverters for motor drives as well as developed prototype resonant DC link converters. He has designed driver circuits for bipolar transistors, IGBTs…
Hydraulics, Pneumatics, Pumps, Valves, Hydrostatic Drives and Propulsion Systems
Expert has over 47 years experience designing and applying fluid power systems. He has applied hydraulic and pneumatic components as well as automatic lube systems in industrial applications such as metal processing, material handling, chemical processing, and manufacturing. In mobile…
Biomedical Device Engineering
BIOMEDICAL PRODUCT DEVELOPMENT; MEDICAL DEVICE PRODUCT DEVELOPMENT; NEW PRODUCT DEVELOPMENT. Expert has dedicated his career to the research, design, development, engineering, and manufacturing of biomedical devices and instruments. Expert has directed medical device new product development projects and a product…
Metrication, Metric Standards; Steam Engines, Gas and Diesel Engines; Renewable Energy; Scroll Expansion
Since entering the field in 1973, Expert has become one of the foremost experts on the application of metric (SI) units and international (metric) standards. He has helped over 100 companies and government agencies adopt metric practices. He has written…
Electronic Drive/Power Quality
Expert is concerned with the design, performance, and control of electrical energy conversion devices. He has research, development, and design experience in all types of variable-speed or constant-speed electromechanical drives, including variable-frequency/variable-voltage drives. He designed electric-hybrid, variable-speed drives for automobiles…
Theoretical Physics, Acoustics, SONAR, Signal Processing, Piezoelectric
Expert has studied theoretical acoustics for the past 20 years. His work is strongly mathematical, extending beyond the wave equation to non-linear acoustics and propagation and to noise and even temperature. His work applies to a very wide range of…