$10 Raspberry Pi Zero W is new Raspberry Pi Zero variant with wireless WAN and Bluetooth
(Tech Xplore)—Raspberry Pi had a Tuesday announcement that put many a Raspberry Pi supporter in a birthday kind of mood.
Hardware
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Hardware
A gate driver for circuit bipolar transistor electronic switches
Many homes have electronic timers for automatically turning lights on or off automatically the same time each day. However, the precise control of larger electrical devices requires more sophisticated electronics. Scientists ...
Mar 23, 2023
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Hardware
Neural network training made easy with smart hardware
Large-scale neural network models form the basis of many AI-based technologies such as neuromorphic chips, which are inspired by the human brain. Training these networks can be tedious, time-consuming, and energy-inefficient ...
Jul 15, 2024
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Consumer & Gadgets
AMD brings Ryzen and Athlon to Chromebooks
AMD announced Tuesday a series of Chromebook mobile processors that are based on optimized Ryzen hardware and VEGA graphics. The CPUs are based on 14 nm and 12 nm process nodes and will give the popular entry-level notebook ...
Software
Hyperspectral imaging on an integrated chip
Hyperspectral cameras split the light reflected by an object into many narrow spectral bands, which they capture and process separately. That way, they record a spectral signature for each pixel in a scene. This signature ...
Oct 24, 2022
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Hardware
PLATYPUS reveals new vulnerabilities discovered in Intel processors
An international team of security researchers, including experts from the University of Birmingham, is presenting new side-channel attacks, which use fluctuations in software power consumption to access sensitive data on ...
Nov 11, 2020
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Hardware
Acoustic touch: Vision via sound for the blind
Australian researchers have developed cutting-edge technology known as "acoustic touch" that helps people "see" using sound. The technology has the potential to transform the lives of those who are blind or have low vision.
Oct 26, 2023
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Hardware
New antenna technology for extremely fast 5G and 6G successfully tested
Many connected devices, films downloaded in seconds, autonomous driving: the extremely fast 5G should make all this possible. The problem is that the fastest form of 5G now requires very fast connections within the network, ...
Nov 6, 2019
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Hardware
Radio waves for the detection of hardware tampering
As far as data security is concerned, there is an even greater danger than remote cyberattacks: namely tampering with hardware that can be used to read out information—such as credit card data from a card reader. Researchers ...
Jun 7, 2022
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Hardware
Programmable photonic chip uses light to accelerate AI training and cut energy use
Penn Engineers have developed the first programmable chip that can train nonlinear neural networks using light—a breakthrough that could dramatically speed up AI training, reduce energy use and even pave the way for fully ...
Apr 15, 2025
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