Digital predistortion (DPD) has proven to be an efficient method of linearizing power amplifiers (PAs). In recent years, the use of neural networks (NNs) for DPD has gained momentum. This development ...

It doesn't help that these rack-scale architectures are big, complex, and power-hungry – not to mention expensive. It's estimated Nvidia's GB200 NVL72s are selling for nearly $3.5 million a pop. Even ...

This paper reviews the design of watt-level integrated CMOS RF power amplifiers (PAs) and state-of-the-art results in the literature. To reach watt-level output power from a single-chip CMOS PA, two ...

The Schiit Asgard X is an all-new Class A headphone amp and preamp that also doubles as a modular all-in-one desktop powerhouse—if you opt for the new Mesh DAC card with Forkbeard. It’s the company’s ...

One of the only two copper smelters in the country is set to close in outback Queensland in 2030, and experts worry the commodity's production could be taken out of Australia's hands.