We've all seen news alerts for missing senior citizens. Sometimes those have a happy outcome, and other times they don't. I'm sure parents of kids with special needs also live with the worry that their child might wander off and get lost. ...
Tags: portable GPS tracking devices, eTrak, eZoom, tracking signal
Fabless semiconductor firm RFaxis Inc of Irvine, CA, USA, which designs RF semiconductors and embedded antenna solutions for wireless connectivity and cellular mobility, has developed an advanced envelope tracker to enhance the system-level ...
Tags: RFaxis, Electronics