The cost calculator covers all major helmet styles, with specific examples showing a Stormtrooper helmet at $73, Iron Man builds ranging from $90 - $120, and Master Chief helmets between $63 - $73.

For some schemes of variable speed control of squirrel-cage induction motor fed by a current-source inverter, accurate evaluation of motor slip frequency is essential for obtaining optimum torque ...

Abstract: The development of a microprocessor-controlled ink jet printing system for hybrid microelectronic circuits is described. The hardware, development, software development, and the performance ...