Three ways to return the average age for a group using Excel Your email has been sent Summarizing data is a common task in Excel, and there's usually more than one way to do so. Susan Harkins explains ...

When you capture waveform data, you often want to process the data to extract information about the signal or to extract a particular wave shape. Filters—analog or digital—often provide the signal ...

The combination of brushed DC motors and small-signal sensors, whether on a robot platform or some other electrical machine system, can be a challenging proposition. The several-orders-of-magnitude ...