Over time, the performance of optical isolators or sensors can degrade. But a simple auto-calibration circuit will account for changes in LED and sensor characteristics to keep optical devices running ...

The Transducer Electronic Data Sheet (TEDS), also known as “smart sensor” technology, is shifting the balance of system intelligence from the operator and instrumentation to the sensors, creating ...

Ok It seems my motherboard monitor reports temps a little high.<P> When I turn on my computer thats been off all night it reports the Motherboard temp as around 30. There is no way its 30 cause the ...

Among the changes made by Apple to its laptops over the years, the transition from a Hall sensor-based sleep sensor to an angle sensor that determines when the lid is closed is a decidedly unpopular ...