| attenuation | Attenuation: The Silent Thief of Signal… | Signal Processing |
| attenuation coefficient | Attenuation Coefficient: The Silent Thi… | Signal Processing |
| attenuation constant | Attenuation Constant: The Silent Decide… | Electromagnetism |
| attenuator | The Silent Guardian: Understanding Atte… | Signal Processing |
| attractor | The Allure of Attractors: Understanding… | Signal Processing |
| attribute | Understanding Attributes in Pawlak's In… | Machine Learning |
| attribute set | Attribute Sets in Electrical Engineerin… | Signal Processing |
| audio | The World of Sound: Exploring Audio in … | Signal Processing |
| audio channels | Unlocking the Soundscape: Understanding… | Signal Processing |
| audio coding | The Art of Compression: Audio Coding in… | Signal Processing |
| audio follow-video switcher (AFV) | Seamless Synchronization: The Power of … | Signal Processing |
| augmented code | Augmenting the Code: Understanding Augm… | Signal Processing |
| aural subcarrier | The Aural Subcarrier: A Hidden Symphony… | Signal Processing |
| autoassociative backpropagation network | Unlocking Hidden Structure: Autoassocia… | Machine Learning |
| autobank | Autobank: The Powerhouse of Variable Vo… | Industrial Electr… |
| autoconfiguration | Autoconfiguration: Unveiling the Hidden… | Computer Architec… |
| autocorrelation | Unraveling the Secrets of Signals: Unde… | Signal Processing |
| autocorrelation function | Unveiling the Secrets of Signals: Autoc… | Signal Processing |
| autocorrelator | Unveiling the Secrets of Signals: Autoc… | Signal Processing |
| autocovariance | Understanding Autocovariance in Electri… | Signal Processing |
