Nanoscopy describes the ability to see beyond the generally accepted optical limit of 200–300 nm. Stimulated emission depletion (STED) microscopy, developed by Stefan W. Hell and Jan Wichmann in 1994, ...

Modern oscilloscopes capture, view, measure, and analyze complex RF signals in the time, frequency, and modulation domains. Time-domain analysis, the original oscilloscope function, allows users to ...

If you’ve been tuned in to Electonic Design’s articles this past year in the test & measurement arena, you’re probably aware of a series by Colin Mattson (Keysight Technologies) on advanced ...

Remember: before you start using rules of thumb, be sure to read the Rule of Thumb #0: How to use them wisely. What is Bandwidth? Bandwidth is the highest sine wave frequency component that is ...

From guest blogger Gina Bonini: In my last post, I reviewed windowing factors used during scope FFTs—why they’re needed, and how to select the right one. In this post, I’ll continue down the path of ...