Fig 1. The traditional window comparator with a single op amp has interactions between the output and the reference voltage that creates uncertainty in its hysteresis window width. Fig 2. Adding a ...

Based on a Microchip 12F675 MCU, this programmable window comparator lets users dynamically select the window characteristic and tolerance. It's aimed at voltage-monitoring applications. A voltage ...

A window comparator usually employs 2 comparators with one output indicating the input is somewhere between two limits. In these examples, a third comparator is added to display all three conditions ...

Analog circuits are often used to advantage to offload tasks from microcomputers freeing them up to concentrate on higher priority tasks while the analog circuit performs its function independent of ...