Discover the art of creating simple yet stunning rings with flat stones that add elegance to any look. In this video, ...

Discover the art of creating a stunning sun pendant featuring a big flat round design accentuated by a small crystal. This tutorial by LanAnhHandmade showcases the unique technique of crafting a stone ...

PMSM vector control system is widely used in servo systems and speed regulating systems. In this paper, the application problems of PMSM vector control system are discussed. The AC parameters in the ...

In this paper, a new closed-form expression for the transfer function of the maximally flat (MF) IIR half-band (HB) filters is presented. The filter coefficients are directly obtained by solving a ...