Researchers developed a super tiny thermometer that sits directly on a chip could monitor temperature changes and potentially improve processor performance.
Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...
Abstract: This article reports the description and functional tests of a novel wavelength-encoded fiber-optic sensors (FOSs) read-out circuit. The proposed design can transduce the optical signal ...