of Coin Cell Style Supercapacitors provide on-board memory backup a longer life
spans than batteries. With 0.15 to 8 Farads of capacity and voltages up to 5.5 WV
dc these devices supply power to prevent loss of data during a power
interruption and are available in three case configurations for horizontal,
vertical and center-lead mounting. The dc Series includes values and lead
combinations with case sizes as small as 6.8 x 4.6 mm. The operating temperature
ranges from -40 to +85C and 90-95 percent relative humidity. Other features include
fast charge/discharge cycling, IEC 62391 and RoHS compliance and low ESR.
capacitors board mount in applications such as smart meters, HVAC
controls, building automation, business phone systems, appliances, instruments
and other microprocessor-based devices. Because of their high power
density, they can help to reduce board size and case requirements.
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.