MUO on MSN

You’re not using Excel right until you master these error functions

You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...
MUO on MSN

Old Excel functions you should stop using (and what to replace them with)

VLOOKUP has been the go-to function for looking up data in Excel for years, but it comes with limitations. You can only ...
IEEE

When Noise Figure Formulas Fail: The Overlooked Condition in Many Textbooks

Abstract: Noise figure is a widely used metric for comparing the noise performance of amplifiers, receivers, and passive components. Yet, it remains one of the most commonly misunderstood concepts in ...
IEEE

Temperature Compensation of Frequency Domain Spectroscopy Measurement for Condition Assessment of Oil-Paper Insulation

Abstract: This article proposes a novel method for predicting frequency-domain spectroscopy (FDS) characteristics of oil–paper insulation at a temperature, which is different from the measurement ...