/// <summary>
        /// The Beta model is a simple but not-so-accurate way of calculating a temperature from a thermistor's resistance.
        /// Steinhart-Hart is better, but Beta will have to do if we only know the Beta parameters for our thermistor.
        /// </summary>
        /// <param name="betaModelParameters"></param>
        /// <param name="resistanceOhms"></param>
        /// <returns></returns>
        public double ConvertResistanceToTemperatureCelciusUsingBetaModel(ThermistorBetaModelParameters betaModelParameters, double resistanceOhms)
        {
            //	T = [(1 / β) ln(RT / RT0) + 1 / T0 ] ^ - 1
            // From: https://www.thermistor.com/sites/default/files/specsheets/Beta-vs-Steinhart-Hart-Equations.pdf
            var celciusToKelvin = 273.15;
            var oneOverBeta = 1/betaModelParameters.BetaValue;
            var logResistanceOverReferenceResistance = Math.Log(resistanceOhms/betaModelParameters.ReferenceResistanceAt25DegC);
            var oneOverReferenceTemp = 1/(25 + celciusToKelvin);

            var resultKelvin = Math.Pow((oneOverBeta * logResistanceOverReferenceResistance) + oneOverReferenceTemp, -1);
            var resultCelcius = resultKelvin - celciusToKelvin;
            return resultCelcius;
        }
        /// <summary>
        /// The Beta model is a simple but not-so-accurate way of calculating a temperature from a thermistor's resistance.
        /// Steinhart-Hart is better, but Beta will have to do if we only know the Beta parameters for our thermistor.
        /// </summary>
        /// <param name="betaModelParameters"></param>
        /// <param name="resistanceOhms"></param>
        /// <returns></returns>
        public double ConvertResistanceToTemperatureCelciusUsingBetaModel(ThermistorBetaModelParameters betaModelParameters, double resistanceOhms)
        {
            //	T = [(1 / β) ln(RT / RT0) + 1 / T0 ] ^ - 1
            // From: https://www.thermistor.com/sites/default/files/specsheets/Beta-vs-Steinhart-Hart-Equations.pdf
            var celciusToKelvin = 273.15;
            var oneOverBeta     = 1 / betaModelParameters.BetaValue;
            var logResistanceOverReferenceResistance = Math.Log(resistanceOhms / betaModelParameters.ReferenceResistanceAt25DegC);
            var oneOverReferenceTemp = 1 / (25 + celciusToKelvin);

            var resultKelvin  = Math.Pow((oneOverBeta * logResistanceOverReferenceResistance) + oneOverReferenceTemp, -1);
            var resultCelcius = resultKelvin - celciusToKelvin;

            return(resultCelcius);
        }
        public void GivenBetaModelParameters_WhenIHaveAResistance_ThenICanCalculateTemperature()
        {
            // Arrange
            // Values for my thermistor, from http://www.surplustronics.co.nz/products/2140-ntc-thermistor-10k-ohms
            var betaModelParameters = new ThermistorBetaModelParameters
            {
                BetaValue = 4100,
                ReferenceResistanceAt25DegC = 10000
            };

            // Act/Assert
            _thermistorCalculator.ConvertResistanceToTemperatureCelciusUsingBetaModel(
                betaModelParameters,
                10000).Should().BeApproximately(25, 0.01, "because that's the reference temperature");

            _thermistorCalculator.ConvertResistanceToTemperatureCelciusUsingBetaModel(
                betaModelParameters,
                1000).Should().BeApproximately(84.96, 0.01, "because that's the the value I get from the online calculator at http://www.thinksrs.com/downloads/programs/Therm%20Calc/NTCCalibrator/NTCcalculator.htm");

            _thermistorCalculator.ConvertResistanceToTemperatureCelciusUsingBetaModel(
                betaModelParameters,
                28000).Should().BeApproximately(4.23, 0.01, "because that's the the value I get from the online calculator at http://www.thinksrs.com/downloads/programs/Therm%20Calc/NTCCalibrator/NTCcalculator.htm");
        }