When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. So by now you've probably determined that I'm really into audio. As in, really serious about ...

Are you interested in building a 20kHz 2-channel oscilloscope and a 2-channel signal generator for only $20 with minimal effort? Be sure to check out [Jana Marie’s] Instructable that goes over how to ...

[Debraj] needed a simple signal generator for a project he was working on, but didn’t have one handy. He found that the easiest and cheapest way to get clean, reliable signaling was by using something ...

Engineers and technicians often need to troubleshoot the proverbial “rat's nest” of wires in a system, in a network, or in telephone wiring. B&K Precision's Model 262 lets you find a wire in a bundle ...

This all-analog circuit provides three key waveforms simultaneously and at the same frequency within the audio band. It is useful for evaluating audio systems, transformers, cables, and other ...