The math behind digital sampling and filtering is fascinating, complex, and full of arcane terms like Nyquist frequency. But I'm barely a good enough mathematician to understand it, let alone try to ...

Aliasing is thankfully becoming a less frequent problem due to improved instrument designs. Users should still be aware of it to prevent time- and money-costly errors. Aliasing is an ever-present ...

Previous articles in Planet Analog make mention of the “aliasing effect.” Most EEs agree in the importance of the aliasing effect as a noise source and take for granted that anti-aliasing filters are ...