All, I posted this at DIYMA, and didn't get too may helpful responses, so figured I'd ask the Hive Mind. Back in the '90s, I used to set amp gains by turning the level pot all the way up and then ...

When you select an amplifier IC, whether a basic op amp or a more complex function such as an instrumentation amplifier (in amp), one basic choice is between an uncommitted device with external ...

Digital potentiometers (dpots) are ubiquitous components available in a variety of packages, resistances, and resolutions. However, few implement anything but the usual linear function of resistance ...