Test & Measurement

Monitoring

Access the developments that are trending in medical and health applications in monitoring systems and devices. Find the latest breakthroughs that design engineers are using to meet their design challenges in advanced monitoring systems.

Briefs: Wearables
Applications include wearables, airplane cabin monitoring, medical diagnostics, and indoor air quality measurement.
Application Briefs: Test & Measurement
Learn about a membrane-free, broadband microphone for the highest ultrasound frequencies.
Briefs: Imaging
Researchers are using a standard RGB digital camera to accurately monitor soil moisture.
Articles: Test & Measurement
An R&D project indirectly leads to potentially greater power density, EV range, and battery life.
Briefs: Test & Measurement
Gait data and machine learning help to monitor and predict disease progression.
NASA Spinoff: Test & Measurement
NASA’s need to contain hazardous lunar dust led to technology that senses other pollutants.
Briefs: Data Acquisition
Microspheres are used in wind tunnel experiments to monitor airflow, to stain biological samples, and in time-delayed drug release.
Briefs: Sensors/Data Acquisition
The system uses infrasonic acoustics for weather monitoring and for drone or UAV activity.
Briefs: Motion Control
Servo motion control delivers powerful, fast, and precise movement onboard robots and for associated equipment.
Products: Test & Measurement
Temperature transmitters, robotic tool changers, epoxy adhesives, and more.
Briefs: Materials
This system enhances processing via real-time, non-destructive defect tracking.
Question of the Week: Test & Measurement
Will Mobile Radar Replace the Stethoscope?

Our June issue of Tech Briefs highlighted a radar system that enables touch-free monitoring of heart sounds. A significant advantage offered by radar, according to the system’s inventors, is the fact that the values are recorded digitally and are thus not subjective, allowing human error to be...

INSIDER: Sensors/Data Acquisition

Engineers at the University of California San Diego have developed a soft, stretchy skin patch that can be worn on the neck to continuously track blood pressure and...

INSIDER: Sensors/Data Acquisition

After the optical frequency comb made its debut as a ruler for light, spinoffs followed, including the “astrocomb” to measure starlight and a radar-like comb system to...

Special Reports: Imaging
Smart Factory/IIoT - June 2021

Factories are getting "smarter" and more automated by the day, thanks to advances in AI, connectivity, controls, and sensors. In this compendium of recent articles from the editors of Tech Briefs and Sensor...

Articles: Sensors/Data Acquisition
Faster inline CT inspections makes it possible to inspect far greater numbers of circuit boards.
Products: Sensors/Data Acquisition
High-precision medical sensors, battery-cell mappers, signal conditioners, and more.
Technology Leaders: AR/AI
AI will only reach its full potential when it can be fed with a constant stream of data from a plentitude of diverse sources.
Briefs: Test & Measurement
Researchers at KU Leuven have succeeded for the first time in measuring brain waves directly via a cochlear implant.
Briefs: Test & Measurement
Thanks to its flexibility and adhesion, the biodegradable display can be worn directly on the hand.
Briefs: Test & Measurement
Mobile radar devices could replace standard stethoscopes.
Articles: Imaging
A heat source near the optical path can introduce image warping that locally shifts the position of the image content. Learn how to fix the flaw.
Application Briefs: Test & Measurement
What you need to know before you incorporate large diameter aspheres into your optical systems.
Technology Leaders: Electronics & Computers
Thanks to new innovations in measurement technologies, manufacturers and users now have a wide range of options for proactively measuring the laser beam.
Technology Leaders: Test & Measurement
Test technologies are available as technologies evolve to 800Gbps and 1.6Tbps for next-generation data center architectures.
Briefs: IoMT

Innovators have developed an RFID-based system for sensing the angular position of rotating systems. The RFID-Based Rotary Position Sensor can be used as a position/orientation sensor or implemented in a...

Briefs: Sensors/Data Acquisition
This affordable, scalable sensor could be a vital tool in the fight against air pollution and its associated health risks.
Briefs: Mechanical & Fluid Systems
The sensors could be used in medical applications such as neuroscience and metabolism processes.
Briefs: Sensors/Data Acquisition
The miniaturized detector mimics the process dogs use to detect cancer and other diseases by smell.

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