Intended for motor crankshaft applications using ring magnets, the ac-coupled A1425 analog speed sensor uses an on-chip tracking capacitor to ensure precise operation. The device switches output when ...
Reliable sensing in an automobile can make a trip that much more enjoyable. Something as simple as a reliable door closure indicator can remove distractions while driving, or better yet, quickly ...
Engineers at TransTech Systems Inc. hoped an existing capacitor sensor would measure the density of 0.75-in.-thick asphalt with help from a few spacers. FE modeling agreed with the lab tests in that ...