EDN

An Approximation to the Aliasing Effect, Part 2: Mitigation

In An Approximation to the Aliasing Effect, Part 1: The Origin I revisited some basic concepts about the aliasing effect, though I did it from a more visual than theoretical perspective. This second ...
Electronic Design

CTSD Precision ADCs (Part 3): Inherent Alias Rejection Made Possible

A look at the Nyquist sampling theorem. How to deal with aliasing by attenuating signals using low-pass filters (i.e., an antialiasing filter, or AAF). AAF requirements for different ADCs. A deep dive ...
EDN

An Approximation to the Aliasing Effect, Part 1: The Origin

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 ...
Electronic Design

Improved SAR ADCs Further Expand Design Options

Members can download this article in PDF format. Practically every electronic design attempted today involves an analog-to-digital converter (ADC). In simple applications, the ADC inside an ...