OPTIGA Connect 5G ready eSIM solution for mobile devices
Infineon Technologies extends its embedded SIM (eSIM) portfolio with the new OPTIGA™ Connect eSIM solution for mobile consumer devices.
Teardown: What makes the Amazon Fire TV Stick tick?
Cracking open the Apple Fire TV Stick is easy, but identifying all the components is a different story...
Simplify the battery gauge with a 1-dot bar graph display
This display uses a cheap six-pin microcontroller and a tri-color LED to realize a simple alternative to the usual four-LED…
Power Tips #97: Shape an LLC-SRC gain curve to meet battery charger needs
The LLC-SRC provides a higher-power alternative to traditional battery chargers that use flyback converters.
What’s next for USB and Thunderbolt?
Can your application leverage the functional, performance, and other benefits of advanced interfaces, or is a COM port good enough…
Surface Pro upgrade offers more memory plus LTE connectivity
Insufficient memory, coupled with a longstanding desire to be a mobile computing warrior, fuel yet another system upgrade.
Designing for margin versus volume
There are benefits to being a high-end product supplier, although there are also risks.
Microsoft Surface upgrade: How does the Surface Pro 4 compare?
Peak performance isn't everything, especially for a system running on a ~40 W-h battery.
Teardown: Failed mobile power pack
A failed mobile power pack begs for a thorough perusal of its batteries and other internals.
Teardown: DJI Spark drone
The DJI Spark drone was one of the most anticipated drones ever, and for good reason. An EDN teardown gives…