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Electronics

Schiit drops new consonant-heavy high-end DAC

No need for a second take, the company is indeed called Schiit Audio and it's pronounced just as you'd expect. Though rather suggestive of audio products best avoided at all costs, the company actually has excellent pedigree in the shape of Mike Moffat. The firm's co-founder is the inventor of the DS Pre, the first DSP-based outboard digital to analog converter on the market. Moffat and company have spent the last five years researching digital filter algorithms, a quest that has ended with Yggdrasil, a flagship multi-bit DAC with a true closed form filter.Read More

New invention expands Wi-Fi bandwidth tenfold

The vast range of Wi-Fi-enabled devices available today means that anyone could have several personal electronic devices all trying to connect to a network simultaneously. Multiply this by many hundreds of people in a busy public place with Wi-Fi connectivity and this often means that available bandwidth is greatly reduced. To help address this problem, researchers at Oregon State University claim to have invented a new system called WiFO that incorporates infrared LEDs to boost the available Wi-Fi bandwidth by as much as ten times.Read More

Review

Review: nabi Big Tab children's tablet

If you're in the market for a big family tablet, the nabi Big Tab more than delivers with your choice of a whopping 20-in or 24-in touchscreen, supported by a child-friendly selection of educational and entertaining games and apps. Read on, for Gizmag's review of Fuhu's nabi Big Tab. Read More

Graphene device makes ultrafast light to energy conversion possible

Converting light to electricity is one of the pillars of modern electronics, with the process essential for the operation of everything from solar cells and TV remote control receivers through to laser communications and astronomical telescopes. These devices rely on the swift and effective operation of this technology, especially in scientific equipment, to ensure the most efficient conversion rates possible. In this vein, researchers from the Institute of Photonic Sciences (Institut de Ciències Fotòniques/ICFO) in Barcelona have demonstrated a graphene-based photodetector they claim converts light into electricity in less than 50 quadrillionths of a second. Read More

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Overview of a Smart Optical Time-of-Flight Sensor Technology

With billions of sensors already being deployed in all types of devices and applications, the sensor revolution is well underway. Through the Internet of Things (IoT) and the Internet of Everything (IoE), smart sensors have the potential to significantly help our societies resolve countless global challenges. In order to do so in a timely manner, major advancements are required in the development of ultra-efficient sensors.Read More

NuPrime aims for audiophiles with new uDSD DAC and headphone amp

When a high-end audio maker announces a new product, a high price tag is almost guaranteed to accompany its release. Indeed, NuPrime Audio's amps, preamps, DACs and heaphone amps are usually found in the four figure range, but not its new uDSD. The high resolution digital-to-analog converter and headphone amp will retail for under two hundred bucks.Read More

Fujitsu tech could bring us liquid-cooled smartphones

Although there definitely are liquid-cooled PCs, there just isn't room for such cooling systems within smartphones – or at least, there hasn't been until now. Fujitsu recently announced development of a loop heat pipe that's less than one millimeter thick, which could help future mobile devices to keep their cool.Read More

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