If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...
STMicroelectronics' TMOS sensors handle presence sensing using a 5- to 20-µm passive IR sensor. This provides more accurate results as well as information about the distance rather than just a basic ...
A long-standing explanation for magnetoresistance may be incomplete. New evidence suggests a universal interfacial mechanism ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results