Abstract: “Active flux” is an alternative unitary concept for the control of practically all ac drives. As aligned to rotor d-axis (for synchronous and flux-modulation machines) and to rotor flux axis ...

Transportation Secretary Sean Duffy addresses those attending a celebration of the National Institute for Aviation Research’s new advanced manufacturing facility and 40 th anniversary. Credit: Molly ...

Abstract: With the fast development of advanced communication systems, wideband low-noise amplifiers (LNAs) have become more and more critical as they determine the overall performance of the ...