Electronic Design reader Andrew Frith asks: "Does anyone know of, or how to make, a signal generator (of sorts) that can produce a square wave output, variable from about 100 Hz all the way up to 50 ...
A personal computer (PC) sound card can be the basis for a readily available signal generator for testing electronic circuits. The usefulness of these signal generators is limited, however, because ...
AirHORN isn’t a site survey tool in the sense of the other products reviewed here; rather, it’s signal generator packaged as a USB dongle with, in the model we tested, an external antenna. It can be ...
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