Able to receive signals from all existing and planned satellite constellations (GPS, GLONASS and the European Union's Galileo system), the GR-3's 72 universal channels can track up to 36 satellites simultaneously. Powered by two rechargeable lithium-ion batteries (3900 mAh, 7.2V) that provide 14 hours of operation between charges, the unit also has an extra battery mounting location and accepts AA batteries for emergency operation. Batteries can be “hot-swapped” during operation without loss of signal or position lock. A dual lithium-ion battery smart charger handles the delicate task of charging the batteries and doubles as an external power source.
Because of the increasing ubiquity of wearable technology, it would be easy to think that design of wearable devices is routine and involves common design and engineering knowledge. Missed efforts in development will be remembered once the devices are used in the field
This grab-bag of new fasteners and adhesives work with a range of materials they can attach to, as well as a wide variety of applications. Several are for use in consumer applications, such as wearables or other compact electronic assemblies, and some of the adhesives have extended service temperature ranges and cure at room temperature.
As governments, associations, and NGOs around the world seek to protect consumers, national and regional standards are becoming mandatory, challenging manufacturers and making testing and certification necessary for any product developed and brought to market.
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.