Electrical, Electronics, and Avionics

Electronic equipment

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R&D: Sensors/Data Acquisition
A recent study combines three-dimensional embroidery techniques with machine learning to create a fabric-based sensor that can control electronic devices through touch. Read on to learn more.
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Features: Electronics & Computers
Advances in IoT and electronic technology are enabling more personalized, continuous medical care. People with medical conditions that require a high degree of monitoring and continuous medication infusion can now take advantage of wearable medicine injection devices to treat their problems. Read on to learn more.
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R&D: Manufacturing & Prototyping
Scientists have developed an innovative wearable fabric that is flexible but can stiffen on demand. Developed through a combination of geometric design, 3D printing, and robotic control, the new technology, RoboFabric, can quickly be made into medical devices or soft robotics. Read on to learn more about it.
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Briefs: Sensors/Data Acquisition
Researchers have developed a novel sensor that enables the continuous, real-time detection of solid-state epidermal bio-markers, a new category of health indicators. Read on to learn more.
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R&D: Medical
To advance soft robotics, skin-integrated electronics, and biomedical devices, researchers have developed a 3D-printed material that is soft and stretchable — traits needed for matching the properties of tissues and organs — and that self-assembles. Read on to learn more.
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R&D: Wearables
A wearable health monitor can reliably measure levels of important biochemicals in sweat during physical exercise. Read on to learn more about the 3D-printed monitor.
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Briefs: RF & Microwave Electronics
An international team of researchers developed the material by embedding clusters of highly dielectric ceramic nanoparticles into an elastic polymer. The material was reverse-engineered to not only mimic skin elasticity and motion types, but also to adjust its dielectric properties to counter the disruptive effects of motion on interfacing electronics, minimize energy loss and dissipate heat.
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Briefs: Electronics & Computers
While MEMS sensors are revolutionizing various industries with their precision and miniaturization, they can present unique product development challenges and risks during design, development, and manufacturing. Read on to learn more.
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Briefs: Medical
With the evolution of PCB materials to meet the stringent demands of medical device applications, the challenge lies in effectively removing contaminants without compromising the integrity of delicate components. Read on to learn more about the process.
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Briefs: Medical
The proposed novel approach holds promise for enhancing the thermoelectric performance of CNT materials from yarns to films and bulk structures.
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Briefs: Imaging
Engineers have developed a wearable ultrasound patch that can offer continuous, noninvasive monitoring of blood flow in the brain. The soft and stretchy patch can be comfortably worn on the temple to provide three-dimensional data on cerebral blood flow — a first in wearable technology.
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Briefs: Materials
The PCE process efficiently manufactures precise metal parts for thermal management in micro electronic devices, ensuring high accuracy without stress or deformation. It handles diverse metals, creating tailored thermal solutions like heat sinks and TIMs for everything from smartphones to powerful computers.
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R&D: Wearables
A team of engineers has invented a soft, thin, stretchy device measuring just over 1 sq in. that can be attached to the skin outside the throat to help people with dysfunctional vocal cords regain their voice function.
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Briefs: Medical
In the coming years, companies will continue to evolve ultrasonic metal welding technologies to answer the needs of an ever-changing field of medical devices and the batteries that power them. Developing new assembly technologies will maximize the performance and precision of ultrasonic metal welding to satisfy the new design, size, and power requirements of advanced-performance medical devices.
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Briefs: Wearables
Engineers from Korea and the United States have developed a wearable, stretchy patch that could help to bridge the divide between people and machines — and with benefits for the health of humans around the world.
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Briefs: Medical
Researchers at the University of Missouri have made a significant breakthrough in their ongoing development of an on-skin wearable bioelectronic device. Zheng Yan’s lab recently added an important component to the team’s existing ultrasoft, breathable and stretchable material. The key feature: wireless charging — without batteries — through a magnetic connection.
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Features: Medical
With the combined benefit of the unique components and the component manufacturers’ assistance, electronics designers can achieve their objective of developing a well-protected, efficient, wearable medical device. The end result is a much more reliable and robust product for the customers.
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R&D: Medical
Researchers have developed a sensor that utilizes energy from sound waves to control electronic devices. This could one day save millions of batteries.
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R&D: Medical
A wearable ultrasound system can produce clinically relevant information about muscle function during dynamic physical activity. When an individual is performing a specific exercise for...
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Briefs: Wearables
University of Washington researchers introduced the Thermal Earring, a wireless wearable that continuously monitors a user’s earlobe temperature. In a study of six users, the earring outperformed a smartwatch at sensing skin temperature during periods of rest.
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R&D: Medical
Researchers have created electrostatic materials that function even with extremely weak ultrasound, heralding the era of permanent implantable electronic devices in biomedicine.
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R&D: Energy
A team has developed a technology that can increase the flexibility and efficiency of a thermoelectric generator to the world’s highest level by using mechanical metamaterials that do not exist in nature.
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Global Innovations: Medical
A team led by RMIT University has made a wearable ECG device that could be used to prevent heart attacks for people with cardiovascular disease, including in remote healthcare and ambulatory care settings.
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Briefs: Robotics, Automation & Control
Researchers have used a soft, wearable robot to help a person living with Parkinson’s walk without freezing. The robotic garment, worn around the hips and thighs, gives a gentle push to the hips as the leg swings, helping the patient achieve a longer stride.
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R&D: Sensors/Data Acquisition
A tactile perception system provides human-like multimodal tactile information to objects like robots and wearable devices that require tactile data in real time.
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R&D: Medical
A single strand of fiber has the flexibility of cotton and the electric conductivity of a polymer, called polyaniline. The newly developed material showed good potential for wearable e-textiles. Researchers tested the fibers with a system that powered an LED light and another that sensed ammonia gas.
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Briefs: Mechanical & Fluid Systems
As the demand for smaller, less intrusive — sometimes even wearable — products grow, engineers must meet these expectations without compromising on pump system performance.
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Briefs: Wearables
Parag Chitnis, PhD, of George Mason University led a team that developed a wearable ultrasound system that can produce clinically relevant information about muscle function during dynamic physical activity.
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Features: Sensors/Data Acquisition
Multimodal assessment allows healthcare professionals to assess multiple domains of functioning, providing a comprehensive evaluation of the disease's impact on an individual.
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Ask the Expert

Dan Sanchez on How to Improve Extruded Components
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Improving extruded components requires careful attention to a number of factors, including dimensional tolerance, material selection, and processing. Trelleborg’s Dan Sanchez provides detailed insights into each of these considerations to help you advance your device innovations while reducing costs and speeding time to market.

Inside Story

Inside Story: Establishing Safe EO Sterilization for Medical Devices
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To find out more about the expertise required to establish a safe and effective EO Sterilization for medical devices, MDB recently spoke with Elizabeth Sydnor, director of microbiology for Eurofins Medical Device Testing (Lancaster, PA).

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