An air impact wrench not only loosens stubborn bolts, but it also tightens them quickly. We tested 5, and our favorite one is ...

Washington and Manila support regional and global security by increasing readiness and strengthening deterrence, the U.S.

This article presents a novel power-angle control method of the doubly fed induction generator dc system based on regulating the air gap flux vector. The relationship between the angle of air gap ...

This paper presents a new low power 4-2 compressor capable of operating at an ultra-low voltage. Its merits are derived from a novel design of low-power XOR-XNOR gate at transistor level. The new ...