Here's How To Tell If A CR2032 Battery Is Bad

Found in Apple AirTags, the CR2032 button cell battery, also known as a coin battery, is actually surprisingly easy to test ...
IEEE

Oxygen and Humidity Sensing Property of a Limiting Current-Type Thin-Film YSZ-Based Sensor on a Micro-Hotplate

Abstract: In this study, we fabricated a limiting current-type microelectromechanical system (MEMS) sensor and evaluated its sensing performance of oxygen and humidity concentration. The MEMS oxygen ...
IEEE

Defect-oriented non-intrusive RF test using on-chip temperature sensors

Abstract: We present a built-in, defect-oriented test approach for RF circuits that is based on thermal monitoring. A defect will change the power dissipation of the circuit under test from its ...