Is undersampling really as bad as they say in astrophotography? In this video, we break down what undersampling means, its pros and cons, and when it might actually work to your advantage. Perfect for ...

This undersampling technique can be applied to applications such as harmonic sampling, IF sampling, and direct IF-to-digital conversion. However, in applications such as AC strain gauges or other ...

Bravo to Harry Nyquist and Claude Shannon! In the 1920s, these gentlemen created the now-well-known Nyquist theorem, which states that when sampling a signal at discrete intervals, the sampling must ...

OBJECTIVE: Single-slice magnetic resonance imaging (MRI) and computed tomography (CT) are finding increasing use as methods to estimate visceral fat content in human studies. To assess the validity of ...