Apple is famously strict about discounts, and it rarely offers price drops even on the most affordable products. If you have ...

Increasing renewable penetration in interconnected power grids has led to a higher occurrence of low-frequency oscillations (LFOs) and subsynchronous oscillations (SSOs). Ensuring the secure operation ...

A high-power RF-to-DC rectifier applied to wireless power transfer (WPT) with ultra-wide input power dynamic range is proposed in this paper. A GaN (gallium nitride) HEMT (high electron mobility ...