In this video, I explain some theories behind a low pass active filter circuit, then I built a simple active low pass filter using the LM358 opamp. I examined the filter’s behavior using the Siglent ...
You probably have a junk box of components, but can you identify all of them? And do you know whether they all work? I came across a neat video prepared by amateur radio operator W2AEW, a 10-minute ...
Ok, you want to get an oscilloscope. Where do you start? This TechXchange includes content that will be useful for the operation of a scope in your test environment. This includes considerations like ...
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