For that purpose, direct back-EMF detection method is used to obtain back-EMF value. This method compares the detected zero crossing with neutral point voltage. This method is re-studied because it is ...

Chrissy Teigen recently revealed she had a hairline-lowering procedure to help with postpartum hair loss. Vogue looks into the surgery.

Abstract: This paper introduces a feasible method to accurately measure the dielectric constant and loss tangent of printed circuit boards based on the substrate integrated non-radiating dielectric ...