ACspekteret
ACspekteret is a term that generally refers to the spectrum of alternating current (AC) signals. Unlike direct current (DC), which has a single, constant frequency, AC signals are characterized by their varying voltage and current over time. This variation often occurs in a sinusoidal pattern, but can also be more complex, containing multiple frequencies. The ACspekteret describes the distribution of these frequencies present within an AC signal.
Analyzing the ACspekteret is crucial in various fields of electrical engineering and signal processing. For instance,
Tools such as the Fourier Transform are commonly used to decompose a complex AC signal into its