How to remove stickers from your car's windshield

We may receive a commission on purchases made from links.Stickers on car's windshields are one of the simplest but most ...
IEEE

A Wideband Vector-Modulated Phase Shifter With Complementary Gain Control Topology

Abstract: This letter presents the design and analysis of a wideband active vector-sum phase shifter in a 22-nm fully depleted silicon-on-insulator (FD-SOI) CMOS process. The phase shifter consists of ...
IEEE

Commutation Point Optimization Method for Sensorless BLdc Motor Control Using Vector Phase Difference of Back EMF and Current

Abstract: Commutation error is a crucial factor that reduces the efficiency of brushless dc (BLdc) motors. This article presents a commutation point optimization ...