Security

Wireless Power Transfer for Access Control Applications

Solution for Difficult Retrofit Bryan Nicholas CML, of San Diego-based Door Systems Inc. needed to power the electric strike on a removable mullion. Years of real-world experience convinced the ...
Electrical Construction & Maintenance

Remote Control and Signaling Circuits, Class 1

Courtesy of www.MikeHolt.com. Based on the 2020 NEC. Article 725 of the National Electrical Code (NEC) covers remote-control, signaling, and power-limited circuits that are not integral to a device or ...
EC&M

Cut the Cord, Keep the Code: Wireless Control for Code-Compliant Emergency Egress

Because today’s performance-based codes focus on outcomes rather than wiring methods, networked lighting systems can deliver ...
EDN

Modelling wireless power transfer (WPT) through a software approach

Since the creation of the Tesla coil, a technology known as wireless power transfer (WPT) has been around. Today, WPT is essential in applications like EV charging, phone charging, medical equipment, ...
Electronic Design

Power Management Chapter 12: Wireless Power Transfer

You can employ wireless power transfer at different power levels. At the low power level, wireless power transfer is intended for smartphones and other portable battery-powered systems. Higher-power ...
Electronic Design

Wireless Power Chip Simplifies Development Of Qi Charging Stations

Texas Instruments (TI) introduced its next-generation wireless power transfer circuit to support the Wireless Power Consortium (WPC) 1.1 specification. Texas Instruments (TI) introduced its ...