FiiO’s M33 R2R enters the ~$600 DAP segment with a discrete ladder DAC and high expectations—but key specs and Bluetooth support remain unanswered. It’s a familiar pattern: FiiO shipped more than ...

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 ...

Abstract: This letter presents a compact slot-array coupled terahertz (THz) detector achieving a high baseband responsivity of 10 MV/W. The core circuit of the THz detector is based on the principle ...

Audio specialist FiiO has been launching new products at pace this year. The latest product from the brand is the new FiiO K11 R2R desktop DAC/amplifier which is perfect for those of us who like to ...

At $169, the K11 R2R is the first FiiO DAC/Amplifier to feature a four-channel fully differential 24-bit Resistor-to-Resistor D/A converter. FiiO has had a very busy 24 months introducing a complete ...

The engineers at FiiO don’t appear to sleep. Hardly a day goes by without another product launch being announced by the audio brand. The latest is the FiiO K11 R2R – a desktop DAC and headphone ...

Vishay Intertechnology, Inc. announced that the company has enhanced its ACAS 0606 AT and ACAS 0612 AT precision thin film chip resistor arrays with tighter absolute tolerance, relative tolerance, and ...

Researchers have created protonic programmable resistors -- the building blocks of analog deep learning systems -- that can process data 1 million times faster than the synapses in the human brain.

It’s no secret that I’m a sucker for photography — I’ve been known to take a photo or two in my time — and I have a hell of a weak spot for electronics, to boot. In the upcoming Open Circuits from No ...