When you set out to select a temperature sensor, you are no longer limited to either an analog-output or a digital-output device. There is now a broad selection of sensor types, one of which should ...

Bob Pease was nice enough to send me a cute little write-up he did about National Semiconductor’s LM57 temperature comparator part. It also can work as a temp sensor. Here is Bob’s essay: If you need ...

Over-zero voltage comparator: a typical amplitude comparison circuit with the circuit diagram and transmission characteristic curve shown in the figure. Voltage comparator: A voltage comparator is ...