Designed I worked as a production engineer/quality control, making sure that the end products of a line of manufacturing, making sure that the end products are working properly and are calibrated. This was mostly work on servo mechanical systems based on a Microcontroller and some A/D converters. and built a prototype of a constant current based 2 phase motor controller for ultra high rotational velocity purposes. At the time no one could do such design with the existing technology. a result Motorola and others started to manufacture the first power electronics devises that had a