Spoiler summary: The quarter-wave stub resonant frequency, when built in FR4, is about: f[GHz] = 1.5/Len[inches] or f[GHz] = 3.8/Len[cm]. Remember: before you start using rules of thumb, be sure to ...
Aliasing is thankfully becoming a less frequent problem due to improved instrument designs. Users should still be aware of it ...
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 ...
Periodic signal analysis enhances optics and photonics experiments using lock-in amplifiers and boxcar techniques.
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