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This article, part of AAC’s Analog Circuit Collection, discusses an interesting circuit in which an op-amp and an ordinary diode work together to create a superdiode.

ZigBee, Bluetooth and the newer Bluetooth Low Energy (BLE/Smart) are all communication protocols for Wireless Personal Area Networks (WPANs), but they are optimized for different applications.

Arm just announced a new "device-to-data" IoT platform, Arm Pelion, to combine Mbed's IoT device management with a new generation of Arm data management and connectivity tools.