EMG Signal Processing

EMG (electromyography) signal processing involves capturing electrical signals generated by muscle activity and analyzing them to understand muscle function. When muscles contract, they produce tiny electrical signals that can be recorded by sensors placed on the skin. These raw signals are often noisy, so processing steps like filtering remove interference, while amplifying enhances the signal clarity. The processed data can then be analyzed to assess muscle strength, fatigue, or coordination. Overall, EMG signal processing transforms raw electrical activity into meaningful information about muscle behavior, supporting medical, rehabilitation, and human-machine interface applications.