MicroSystems, Inc.'sA8515 device has advanced
protection features to provide optimized viewing. It integrates a current-mode
boost converter with internal power switch and two current sinks.
boost converter can drive up to 24 LEDs at 120 mA. The two LED
current sinks can also be paralleled together to achieve LED currents up to
240 mA. This new device can operate from a single power supply from 5 to
40V. The low 720 mV regulation voltage on LED current sources reduces
power loss and improves efficiency. A comprehensive fault table is included in
the datasheet to describe the leading-edge performance and protection features
of the A8515. It also integrates a driver for an (optional) external input
A8515GLPTR-T is available in an eTSSOP-16 (LP) exposed pad package for advanced
The Beam Store from Suitable Technologies is managed by remote workers from places as diverse as New York and Sydney, Australia. Employees attend to store visitors through Beam Smart Presence Systems (SPSs) from the company. The systems combine mobility and video conferencing and allow people to communicate directly from a remote location via a screen as well as move around as if they are actually in the room.
An MIT research team has invented what they see as a solution to the need for biodegradable 3D-printable materials made from something besides petroleum-based sources: a water-based robotic additive extrusion method that makes objects from biodegradable hydrogel composites.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.