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What do I need to know to graph the secant and cosecant function

👉 Learn the basics of graphing the secant and the cosecant graphs. Recall that the secant is the reciprocal of the cosine ...
IEEE

A High-Speed Sliding-Mode Observer for the Sensorless Speed Control of a PMSM

Abstract: This paper proposes a sensorless speed control strategy for a permanent-magnet synchronous motor (PMSM) based on a new sliding-mode observer (SMO), which substitutes a sigmoid function for ...
IEEE

A Sensorless Speed Control of High-Speed BLDC Motor Using Variable Slope SMO

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 ...
GitHub

Perfectly accurate, portable, and deterministic implementations of mathematical functions

CoreMathSharp can be installed from NuGet AndanteSoft.CoreMathSharp. dotnet add package AndanteSoft.CoreMathSharp CoreMathSharp requires .NET Standard 2.1 or .NET 10 ...