Oscilloscopes provide critical signal visibility for debugging, testing, and ensuring that electronic systems match developers’ imaginations. Specifying when the oscilloscope captures information ...

With digitized audio and video showing up everywhere, you need to measure the digitized analog components of a video or audio stream such as MPEG-2, MPEG-4, or H.264. These transport streams are found ...

Oscilloscopes (i.e., scopes) are one of the primary tools in a test and measurement toolbox. This TechXchange collects articles and videos about using and selecting scopes. Part of the challenge of ...

Differences between digital and analog triggering. Advantages of digital triggering. How to tell what type of triggering is used by an oscilloscope. An oscilloscope’s trigger function, which ...

Using the inputs on a computer’s sound card is an old trick to fake a very simplistic, AC coupled, slow oscilloscope. You can get DC operation by desoldering a couple capacitors, but if the sound card ...