video

What is an oscilloscope? How to take measurements?

Want to visualize all those mysterious electrical signals! This video gives an introduction to oscilloscopes and shows you how to use the different controls on the front panel: screen, horizontal axis or timebase, vertical...

Electronic Diamond Tester Secrets and Technology

Gemstone identification can be an arduous problem, and getting it right is essential for the people in the trade. Recently, electronic gem testers have come in the market that promise to simplify this problem....

What’s A Digital Storage Oscilloscope? How to Select the Right One?

An oscilloscope is a device that displays an electrical signal in the form of a graph. The graph in most cases shows how the signal changes over time. Y-axis represents voltage and X-axis represents...

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