Electronic Filters

Have you ever struggled with an annoying hum in your audio recordings or interference in your communication systems? Many people mistakenly believe that filters are only for adjusting colors in photos or enhancing bass in music. In reality, the band-stop filter, also known as a notch filter, is a powerful tool for eliminating unwanted frequencies

Let’s be honest—if you’ve ever dived into the world of digital signal processing, you’ve definitely come across a filter bank. But what exactly makes it such a vital tool? From audio compression to communication systems, filter banks quietly power the technologies we use every day. Whether we’re talking about the Discrete Cosine Transform (DCT) for