Analysis of AC Circuits and Waveforms: BTEC Engineering Assignment

This document presents a comprehensive solution to an AC theory assignment, addressing key concepts in electrical engineering. The assignment covers the analysis of sinusoidal AC waveforms, including calculations of time period, frequency, amplitude, and RMS voltage. It further explores the use of oscilloscopes to measure and determine input and output characteristics of a single-phase AC circuit, including time period, frequency, peak voltage, and phase differences. The solution then delves into the graphical and phasor diagram methods for adding and subtracting sinusoidal AC waveforms, comparing the results obtained from both approaches. The assignment also touches upon the analysis of a power supply circuit, including the effects of varying component parameters. The solution incorporates figures, diagrams, and calculations to illustrate the concepts and findings, providing a detailed understanding of AC circuit theory and analysis techniques.