Waveform analysis is the process of examining the shape and characteristics of a signal's waveform, which represents how a signal varies over time. This technique is commonly used in fields like audio engineering, telecommunications, and medical diagnostics to assess the quality and behavior of signals. By analyzing waveforms, professionals can identify patterns, detect anomalies, and improve system performance. In waveform analysis, various parameters such as amplitude, frequency, and phase are measured. Tools like oscilloscopes and spectrum analyzers are often employed to visualize and interpret these waveforms. Understanding these characteristics helps in troubleshooting issues and optimizing the design of electronic systems.