Internal operating voltages in electronic devices continue to decrease, but input-source voltages don't change. As the difference between input and output voltages increases, so does the improvement ...

Automating the selection process isn’t difficult if you rely on VBA’s InputBox in Microsoft Excel. Often, you’ll want Excel users to specify a range that the app then uses in an automated way.

Many single-supply operational amplifiers are capable of rail-to-rail input operation, if they have the proper input circuitry to support this function. This article is an expansion of the blog post ...