What is the RMS and DFT principle of analogue maesurments. Which way they are a

What is the RMS and DFT principle of analogue maesurments.
Which way they are advangages. where which princples give
optimum results.

Question Posted / m.r . satpathy

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What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where whi..

Answer / Kapil Solanki

RMS (Root Mean Square) and DFT (Discrete Fourier Transform) are important concepts in electrical engineering, especially for signal processing.nRMS is a measure of the effective value of an alternating current or voltage. It is useful because it provides a single number that can represent the average power in AC circuits.nDFT converts a time-domain sequence into a frequency domain representation using discrete values. This is useful for analyzing signals in terms of their frequencies, such as finding the spectrum of a signal or performing filter design.nThe advantages and optimal use cases depend on the specific problem at hand. RMS is commonly used for power calculations, while DFT is often used for frequency analysis.

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