Save $355 on Yamaha's premium A-S3200SL integrated amplifier, a high-end audio component now more accessible for serious ...

Save over $300 on Yamaha's flagship integrated amplifier, featuring premium audio engineering and a rare price drop to $8039.97.

The Marantz PM6007 channels an understated, modernist cool that longtime audiophiles and newcomers alike will recognize the moment the lights dim and the analog warmth kicks in. Encased in sleek, ...

Zinc-ion hybrid supercapacitors combine battery‑ and capacitor‑type electrodes, but their performance relies on advanced carbon materials. Here, the authors summarize how heteroatom doping enhances ...

Abstract: A capacitor is ideally considered as a pure capacitance, but under practical conditions, it also exhibits some resistive and inductive properties, called equivalent series resistance (ESR) ...

Abstract: The magnetic design of a dc transformer (DCX) plays a critical role in achieving high efficiency and power density in data center applications requiring high-voltage conversion ratios and ...