Clare Rossi

Devices, Hardware

SmartMLOps Studio Revolutionizes AI Development

The rapid evolution of artificial intelligence and machine learning (ML) has created a pressing need for integrated environments that streamline the entire lifecycle of model development, deployment, and monitoring. Traditional Integrated Development

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imec Achieves Milestone in High-NA EUV Lithography: 20nm Pitch Structures Pave Way for Sub-2nm Audio Chips

The race to shrink semiconductor nodes just crossed a defining threshold. This week, imec announced a breakthrough in single-patterning high-NA EUV lithography, achieving 20nm pitch line structures with 13nm tip-to-tip dimensions for damascene metallization. Even more remarkable, they demonstrated ruthenium lines at 20nm and 18nm pitch using a direct metal etch (DME) process, with a 100% electrical test yield for the 20nm pitch structures. Presented at the 2025 SPIE Photomask Technology + EUV Lithography Conference, these results mark a critical step toward enabling sub-2nm logic nodes—an advancement with profound implications for audio processing chips, where power efficiency and signal integrity are paramount.

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Focal Bathys MG Wireless Headphones Redefine High-Fidelity Audio with Integrated USB-DAC Mode

The audiophile world has long grappled with a fundamental trade-off: the convenience of wireless listening versus the uncompromising fidelity of wired setups. This week, Focal’s launch of the Bathys MG wireless headphones marks a watershed moment, as the French audio innovator delivers a product that doesn’t just bridge this gap—it redefines what’s possible. By integrating a high-resolution USB-DAC mode directly into a wireless, noise-cancelling headphone, Focal has set a new benchmark for portable high-fidelity audio, challenging both consumers and competitors to rethink the boundaries of wireless sound reproduction.

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Audioengine HXL DAC Redefines Portable High-Resolution Audio with Dual CS43131 Chips

This week, Audioengine unveiled the HXL, a portable DAC and headphone amplifier that pushes the boundaries of high-fidelity audio in a compact form factor. The HXL is equipped with dual Cirrus Logic CS43131 DAC chips, enabling support for high-resolution audio up to 32-bit/384kHz PCM and DSD256. This breakthrough is significant for audiophiles and professionals who demand studio-grade sound on the go, as it delivers previously unattainable clarity and dynamic range from a device small enough to fit in a pocket.

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FiiO’s New Air Link Wireless Hub Redefines High-End Audio Streaming with Lossless R2R DAC Integration

The high-end audio world just got a significant upgrade with FiiO’s announcement of the Air Link Wireless Hub, a groundbreaking device that seamlessly integrates the company’s new B15 R2R (Resistor-Ladder) DAC with a robust wireless streaming platform. Unveiled at CanJam London 2025 and set for a December release, the Air Link promises to deliver audiophile-grade, lossless audio over the air—a feat previously reserved for wired setups. This development marks a pivotal moment for wireless audio, offering a compelling alternative to traditional cabled connections without sacrificing fidelity or resolution.

Gaming Audio, Sound Design

NINT Speeds Up AI Music Processing

In the rapidly evolving landscape of digital signal processing, Implicit Neural Representations (INRs) have emerged as a powerful tool for modeling continuous signals such as images, audio, and 3D reconstructions. These representations use multilayer

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