Abstract: Low-power and high-speed BLDC(Brushless DC) motor is widely used in vacuum cleaners. This paper presents a sensorless speed control scheme for a high-speed BLDC motor of a hand-stick vacuum ...

Abstract: A BLDC motor is one that possesses the characteristics of dc motor eliminating with the brushes and commutator. Brushless DC motors can frequently take theplace of traditional DC motors. The ...

This repository contains the VHDL implementation of a ROM-less Direct Digital Frequency Synthesizer (DDFS) designed for high-speed calculation of the arctan function. This project was developed as a ...

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This product is open source! Various bits of the code have different licenses applied. Anything SparkFun wrote is beerware; if you see me (or any other SparkFun employee) at the local, and you've ...