The Nyquist frequency. Looking back, it's hard for me to understand why I had trouble with it. I remember a friend telling me it was really simple but at the ti

The Nyquist frequency. Looking back, it's hard for me to understand why I had trouble with it. I remember a friend telling me it was really simple but at the time I just thought it was because he was smarter than me or something. I guess I didn't see a good demonstration of aliasing until years later?