Signal generators are a useful piece of kit to have on your electronics bench. The downside is that they tend to be rather expensive. If you have $100 to drop on a new toy, the MHS-5200A is a low ...

I spent £10 ($13) on a different cheap function generator and set off to find out. I could tell my DDS function generator ... on a par with a four-figure-sum signal generator, but as long as ...