A joint research team led by Professors Donghee Son and Jin-Hong Park at SKKU has developed a stretchable, self-healing, and reconfigurable electronic circuit platform that can autonomously recover ...

Instead of throwing that spent Elf Bar nicotine vape into the trash, you can pull most of the guts out, plug in a circuit board and some controls, then suck on the mouthpiece to play digital sounds.

FiiO did its part to make actual cassettes cool again in 2025, but has taken a different approach at this year’s CES show. The M33 R2R hi-res music player is stuffed with tech that apes the analogue ...

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 ...

We could never accuse FiiO of leaving us starved of new releases, so it's no surprise to see this year's CES showcase acting as an opportunity for the brand to announce yet another product launch.

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 ...