DPOT push up/down

What happened

This article presents a circuit design for a digital potentiometer (DPOT) that adjusts its setting upon button press. It compares this push-to-change method to a release-to-change alternative. This is a technical design idea with no direct supply chain impact.

Impact and signal

Affected components and suppliers

Source and time

Source: EDN · 8/26/2026 · View original source