Later, I helped a friend disassemble a Tesla model, and the mass of circuit boards inside was overwhelming—until I drew 5 ...

Abstract: Vector control is an important control method of permanent magnet synchronous motor (PMSM). On the basis of analyzing the mathematical model and vector control principle of PMSM, the vector ...

Like an aspiring indie band, the Cybraphon has many instruments, plays them on an irregular schedule, likes to have an audience around it -- and obsesses over comments on its blog, the number of ...