Engineering Explained on MSN

Mass air flow sensor - hot wire - explained

How does a mass air flow sensor work? What is a MAF sensor? This video explains how a hot wire type mass air flow sensor ...
AutoGuide

The Best O2 Sensors to Keep Your Engine Running Smoothly

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

MIT shows off sensor tech that enables blood glucose monitoring on smartwatches

MIT's new device uses light to measure blood sugar levels without any needles, and a wearable version is already in the works.The Latest Tech News, Delivered to Your Inbox ...
Smithsonian Magazine

Scientists Create the First Detailed ‘Smell Map’ of Odor Sensors in the Mouse Nose—and Sniff Out Some Surprises

In two new studies, researchers used genetic techniques to upend a long-standing assumption that the nerve cells with scent ...
IEEE

An Interdigital Capacitive Sensor for Nondestructive Evaluation of Wire Insulation

Abstract: A capacitive sensor has been developed for measuring the permittivity of wire insulation materials. The sensor consists of interdigital electrodes deposited on a thin polyimide substrate ...
IEEE

Capacitance and Inductance Sensor Circuits for Detecting the Lengths of Open- and Short-Circuited Wires

Abstract: The length of an open- or short-circuited wire is linearly proportional to the capacitance or inductance of the wire, respectively. Several types of simple and inexpensive circuits are ...
C&EN

Transparent Pd Wire Network-Based Areal Hydrogen Sensor with Inherent Joule Heater

† Chemistry & Physics of Materials Unit and Thematic Unit of Excellence in Nanochemistry, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bengaluru 560064, India Article Views ...