One of those useful things to have around on your bench is a decade resistance box, essentially a dial-a-resistance instrument. They used to be quite expensive in line with the cost of close-tolerance ...

Electronic enthusiasts may be interested in a new Kickstarter project created by Eastwood Tech for the QR10 a pocket high accuracy programmable resistance box. “A revolutionary physical instrument ...

Don�t heap all the blame for a wrong measurement on the DMM. There can be several less obvious sources of the errors. Testing assemblies and components usually includes checking the continuity of ...