IEEE

A 25.8-GHz Integer-N CPPLL Achieving 60-fs rms Jitter and Robust Lock Acquisition Based on a Time–Amplifying Phase–Frequency Detector

Abstract: This article presents a 25.8-GHz integer-N charge pump phase-locked loop (CPPLL). With the proposed time–amplifying phase–frequency detector (TAPFD ...
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How To Make A Metal Kant Twist Clamp || DIY Homemade Clamp

Make A Kant Twist Clamp. I Make This Clamp From Metal. These types of clamps are easier to use, and carry. Kant Twist Clamps Provide Best Clamping Power And Deep Reach Without Walking. The Elegant ...
IEEE

A 47-nW Voice Activity Detector (VAD) Featuring a Short-Time CNN Feature Extractor and an RNN-Based Classifier With a Non-Volatile CAP-ROM

Abstract: This article reports an area-and-power-efficient voice activity detector (VAD) for voice-control edge devices. It innovates a short-time convolutional neural network (ST-CNN) and a recurrent ...
earth

Hiker with a metal detector finds a Viking treasure hoard

On the banks of the Schlei in northern Germany, archaeologists report discovering a 10th century Viking hoard. “Whether it is actually a hidden depot or whether there was a settlement nearby cannot be ...