FiiO's new K13 R2R desktop DAC and headphone amp uses a resistor ladder to deliver ultra low distortion and high accuracy. This latest model has higher output power and more connection options, for ...

Last month, we raved about the K11 R2R DAC from FiiO. This week, the Chinese company has announced a more deluxe version of its desktop-sized R2R decoders: the K13 R2R. What’s R2R? It’s where a ...

Abstract: This article presents a new method for measuring two dimensional piezoresistive arrays, reducing operational amplifier (opamp) usage while enhancing measurement accuracy. The offset voltage ...

The FiiO K11 is one of the best entry-level DAC/AMP combos on the market. Those looking for a desktop amp have a lot to be impressed by with the original K11. The minimal footprint, neutral audio ...

Abstract: In this study, we developed an odor sensor system using chemosensitive resistors, which outputted multichannel data. Mixtures of gas chromatography stationary materials (GC materials) and ...

Back in 1960s, automatic exposure was an amazing advance in photography. Polaroid, in its quest to make a really easy-to-use camera, made most of its cameras with only automatic exposure. I mean, who ...

Graph learning with deep neural networks has become a popular approach for a wide range of applications including in drug discovery, genomics and combinatorial optimization problems, but it is ...

Researchers from the Massachusetts Institute of Technology (MIT) developed an analog deep learning processor based on protonic programmable resistors arranged in an array. In the processor, increasing ...

CAMBRIDGE, MA — As scientists push the boundaries of machine learning, the amount of time, energy, and money required to train increasingly complex neural network models is skyrocketing. A new area of ...