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Medical, Healthcare & Wellness

April 2020
PSDcast - An Open-Source Emergency Ventilator

Aaron Quitugua-Flores from MPS

Monolithic Power Systems has assembled an emergency ventilator inspired by the open-source MIT design, and their automated resuscitator mechanizes the human squeezing of the bag and helps where a full ICU ventilator isn't available. On today's show, we've got Aaron Quitugua-Flores from MPS to delve a bit deeper into
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Date:
04/30/2020

Integrated Active Clamp Flyback Controller range expanded
Silanna Semiconductor focuses on the ultimate Power Management challenges with best in class power density and efficiency that delight customers with unprecedented BoM savings. First announced at APEC 2019, Silanna Semiconductor has delivered on the customer expectations and market penetration of Active Clamp F
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Date:
04/29/2020
Compact, low ESR Aluminum Electrolytic Capacitors
Available from a rated voltage of 6.3VDC to 100VDC, the FN series offers wide capacitance values (10µF up to 1800µF), which are between 20% and 80% higher than the long-running FK series. With 2.000 hours lifetime at a rated temperature range from -55°C to +105°C and low ESR feature, the FN series is the so
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Date:
04/29/2020
600W fanless AC-DC power supplies
The ultra-compact power supplies deliver full load power under a wide range of conditions without additional cooling. The UCH600 series is ideal for use where no forced air is available, or fan noise or the ingress of dirt is undesirable. This includes medical devices, as well as those requiring BF patient pro
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Date:
04/29/2020
Mouser adds Excelsys Low Voltage Power Supplies
Through the agreement, Mouser Electronics is now stocking Excelsys low-voltage power supplies. The Xsolo ultra-compact, single-output power supplies provide 500 W in a convection-cooled chassis or up to 1008 W in an enclosed, fan-cooled chassis. Offering an output current range of 10.5 A to 42 A a
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Date:
04/29/2020
Toshiba launches two new 80V N-channel power MOSFETs
Both devices are suited to a wide range of power applications where low-loss operation is important, including highly efficient AC-DC and DC-DC conversion in data centres and communication base stations as well as a broad range of motor drive equipment. Both the TPH2R408QM and TPN19008QM are 80V U-MOSX-H prod
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Date:
04/29/2020
Lower TCR - Higher Precision Resistors
The series also features a lower temperature coefficient of resistance than the entire existing product line up.   Industrial relevance   The metal glaze thick film resistive element and three layers of electrodes are an essential characteristic for this group of resistors - and guarantee a state-o
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Date:
04/28/2020
Its accuracy in the measuring range -40 to 125°C is ±0.5°C, while in the range -10 to 60°C it goes down to ±0.25°C. Applications extend from PCB temperature monitoring and system monitoring for power supplies, heating, ventilation, air conditioning and cold chain monitoring, to sensor technology in indus
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Date:
04/28/2020
Automotive-compliant CMOS Clock Buffers
The buffers are designed for low power operation in ambient temperatures of up to 105°C, as found in advanced driver-assistance systems (ADAS), infotainment applications, and automotive gateways. Increasing sophistication of automotive electronics has led to more complex system clock trees. The increased number of cl
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Date:
04/28/2020
Rugged flat flex cable to PCB connection system
CrimpFlex complies with the most rigorous electrical and mechanical requirements. CrimpFlex contacts ensure excellent mechanical retention and electrical contact by piercing the flat-flex cable conductor in 6 points; this is the basis for the Nicomatic patent, and the contacts can pierce cable materials including polyester,
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Date:
04/28/2020
600W half brick DC-DC converter certified to EN 62477-1
This extends the PH-A280 series of 200 to 425Vdc input power modules from 50 to 600W. The new 24V output model is designed for data communications, power transmission and renewable energy applications utilising a 380V HVDC (High Voltage Direct Current) input. The PH600A280-24 model is rated at 24V 25A and h
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Date:
04/28/2020
Pyreos prioritises pyroelectric detectors for ventilators
Typically used with ventilators, Capnometers continuously measure CO2 concentration in breath and the high speed of Pyreos infrared sensors makes them particularly suitable. CO2 monitoring permits clinicians to check whether ventilators have been correctly set up (intubated) and also supports diagnosis of lung and hea
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Date:
04/28/2020
Ultrasmall gate-driver IC with TDI for high power density
The new device (1EDN7550U) is housed in an ultrasmall (1.5 mm x 1.1 mm x 0.39 mm) 6-pin leadless TSNP package. Infineon's gate-driver ICs with TDIs are key to high-power-density and high-efficiency designs at a lower system cost compared to alternative solutions. The TSNP package (1EDN7550U) occupies a PCB-area fi
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Date:
04/28/2020
PSDcast - Using 3D Printing to Support the COVID-19 Fight

Trevor Dowd from TI.

Texas Instruments is part of a growing worldwide movement to use 3D printing for medical gear and supplies. The team at TI Malaysia came up with a design for 3D-printed face shields that cuts printing time in half, and on today's show, we're chatting with Trevor Dowd from TI. Texas Instruments
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Date:
04/28/2020
SIMO Power Management IC Cuts Solution Size by Half
This next-generation SIMO PMIC delivers 3 outputs with just one inductor at 91 percent efficiency, which is 16 percent greater than traditional 4-chip systems. With significantly reduced solution size, system designers can pack more functionality in their applications such as wearables, hearables and other compa
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Date:
04/28/2020
RWE Renewables Pledges $250,000 for Coronavirus Response
RWE Renewables announced a commitment to provide $250,000 to assist in response to the coronavirus pandemic to more than 45 U.S. organizations where the company is operating, constructing or developing assets. "Our commitment is to the health and safety of our employees and our partner company colleague
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Date:
04/27/2020
Quickship Program for Automatic Switches in Healthcare
Russelectric announces its Quickship Program, which will be used for automatic transfer switches at healthcare facilities responding to the current global health crisis. Russelectric’s factories in Hingham, Massachusetts and Broken Arrow, Oklahoma have capabilities to meet expedited deliveries. Russelectric has manuf
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Date:
04/27/2020
Stackpole Expands HVCB Stock On High Precision Options
High-voltage applications frequently require high-voltage resistors with high accuracy for voltage division, monitoring and control. Some applications with more moderate working voltages may experience high voltage surges which may damage general purpose chip resistors. For applications such as these, the HVCB se
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Date:
04/27/2020
Hilti NA Helping Prepare Customers For COVID-19 Recovery
Hilti North America has outlined three key areas of focus to help customers plan for recovery from COVID-19: supply, safety and speed. Hilti has resources to support professional contractors as they look to move forward and resume operations safely in the wake of the COVID-19 pandemic. In a video message, Martina Mc
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Date:
04/25/2020
PCIM Europe 2020 to take place digitally
The event had already been postponed from May to 28 – 30 July 2020, and will now take place again next year. The virtual format will offer a digital alternative for knowledge transfer in early July 2020.   According to the Federal government's guidelines dated 15 April 2020, all major events are prohibited in G
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Date:
04/22/2020
Allied Electronics Launches Products to Help During COVID-19
Allied Electronics & Automation is launching dedicated product pages for customers in the food and beverage, and medical and pharmaceutical industries to more quickly and easily find the specialized sensing, process control, connectivity, lubrication, cleaning, safety, test and inspection products needed to
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Date:
04/22/2020
OMRON Supports COVID-19 Relief Efforts with Donations
OMRON recently announced a series of cash and product donations to local charities through OMRON Foundation, its charitable arm in the United States, and through OMRON Healthcare, Inc. This funding is meant to help communities weather a range of challenges caused by the worldwide coronavirus outbreak. “OMRON’s mission i
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Date:
04/22/2020
TTI is Stocking Integrated Proximity Sensors from Vishay
TTI, Inc., is now stocking the VCNL36 family of proximity sensors from Vishay. These sensors are targeted to meet the requirements of various medical, IOT and industrial applications.  These fully integrated proximity sensors include a high power VCSEL coupled with a photodiode for presence and proximity
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Date:
04/19/2020
Snap-in Aluminum Capacitors Enable Higher Power Density
Vishay Intertechnology, Inc. introduced a new series of miniature snap-in power aluminum electrolytic capacitors that enables higher power density designs. The Vishay BCcomponents 257 PRM-SI series offers up to 20 % higher ripple current than previous-generation solutions in case sizes that are up to 20 % smaller wh
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Date:
04/16/2020
Renesas Provides System Solution for Ventilator Systems

Figure 1 - Ventilator System block diagram

The COVID-19 pandemic has created havoc globally, putting more and more people in hospitals. Doctors, universities, and corporations from all over the globe have united in offering solutions to shortfalls created by this pandemic. Renesas is also helping this cause by providing a modern ventilator solution
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Date:
04/16/2020
RS Components, Allied Electronics Support COVID-19 Efforts
RS Components (RS) and Allied Electronics & Automation (Allied) have pledged support for distributors worldwide, reaching out to the supply chain to offer practical assistance with fulfilment as shipping channels come under increasing strain due to the COVID-19 pandemic. Electrocomponents has published
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Date:
04/15/2020
Maxim Expedites Production of Medical Solutions for COVID-19
Maxim Integrated Products, Inc. has accelerated the production of its medical technologies to address increased customer needs during the COVID-19 pandemic. The company’s semiconductor devices are used in medical equipment such as virus detection devices, ultrasounds, analytical/laboratory equipment, ventilators, pat
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Date:
04/14/2020
CUI Devices Endeavors to Support COVID-19 Efforts
CUI Devices has announced new initiatives in its support of the medical industry’s response to the global coronavirus (COVID‑19) pandemic. These initiatives include prioritizing orders and expediting free product samples to OEMs, makers, volunteers, and organizations designing medical equipment key to fighting CO
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Date:
04/14/2020
Students Fabricate Face Shields to Fight Virus

Amy Vaughn Deahl, director of student union operations and events, models a face shield manufactured by students on Embry-Riddle’s Daytona Beach Campus. (Photo: Embry-Riddle/Bob Doxie)

Teams at both of Embry-Riddle Aeronautical University’s residential campuses in Daytona Beach, Fla., and Prescott, Ariz., are fabricating high-quality masks and face shields to help protect healthcare workers amid the novel 2019 coronavirus (COVID-19) outbreak. In true Embry-Riddle fashion, 50 students on the Da
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Date:
04/13/2020
Infineon Delivers Millions of Chips for Medical Ventilators
Infineon Technologies AG is playing a vital role to support the manufacturing of ventilator devices. Power semiconductors from Infineon are essential to reliably and efficiently control the motor of the ventilators, including those manufactured by a global leader in medical devices, ResMed. Dr. Helmut Gassel, M
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Date:
04/09/2020
Eaton 3D Prints Face Shields for Hospitals During COVID-19
In the global fight against COVID-19, healthcare workers need immediate access to personal protective equipment (PPE). Power management company Eaton is leveraging expertise in additive manufacturing and its partnership with Cleveland’s Manufacturing Advocacy and Growth Network (MAGNET) to rapidly develop fac
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Date:
04/09/2020
42 V, 2 A/3 A Peak Synchronous Step-Down Regulators with 2.5 µA Quiescent Current and Ultralow EMI Emission

Figure 1. Ultralow EMI emission LT8609S 12 V to 5 V synchronous step-down converter

The LT8609, LT8609A, LT8609B, and LT8609S are synchronous monolithic step-down regulators that feature a wide 3 V to 42 V input range. This device family is optimized for applications requiring low EMI, high efficiency, and a small solution size—suitable for demanding automotive, industrial, computing, an
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Date:
04/05/2020
Hirose Expedites Shipments of Medical Equipment
Hirose is prioritizing and expediting orders to medical equipment manufacturers. Hirose's connectors are being used in medical equipment vital to the fight against COVID-19, including ventilators. Hirose has been tasked with increasing connector output and lowering lead times of connectors used in life-saving me
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Date:
04/03/2020
600W Fanless AC-DC Power Supply for Medical Applications
XP Power has released a new series of convection cooled, 600W AC-DC power supplies. The ultra-compact power supplies deliver full load power under a wide range of conditions without additional cooling. The UCH600 series is ideal for use where no forced air is available, or fan noise or the ingress of dirt is und
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Date:
04/02/2020
ATEN Technology, Inc. Launches Work-From-Anywhere Solution
ATEN Technology, Inc., released the CN9600, its newest KVM over IP switch. The 1-local/remote share access single port DVI KVM over IP switch allows remote access of digital, video, audio and virtual media via remote control of a PC or workstation. This provides users with an affordable and durable over IP server man
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Date:
04/01/2020
Cloud-Based Electronic System may Help First Responders

Yuehwern Yih, a professor of industrial engineering in Purdue's College of Engineering, has developed a new tool to help first responders and disaster relief organizations better provide assistance to developing countries.

Every year natural disasters kill around 90,000 people and affect close to 160 million people worldwide, according to the World Health Organization. Such disasters also result in the destruction of the physical environment of the affected people. Now, Purdue University researchers have developed a new tool
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Date:
04/01/2020