Abstract: This letter presents a varactor-based polar ... With zero dc power consumption and the potential to reuse attenuated energy, this VMPS provides an energy-efficient alternative to p-i-n diode ...

Abstract: In this paper, a low power, tunable low-noise amplifier (LNA ... The proposed tunable structure, which is composed of inductors and varactor diode arrays, offers a continuous tuning range of ...

Inverters are critical to PV systems but are often over-specified due to inadequate data on which materials and designs ...

Transistors are the fundamental building blocks behind today's electronic revolution, powering everything from smartphones to ...

What would happen if you combined the unparalleled efficiency of a superconductor with the flexibility and controllability of ...

Spain's government has set up a special commission to figure out what caused the massive power outage that hit virtually the entire country, Prime Minister Pedro Sánchez announced Tuesday ...

You can get in touch with Aliss by emailing [email protected]. Languages: English. Power outages are becoming more frequent across the U.S., and with them come plenty of risks. While a short ...

WE HAD WE HAD THREE UTILITY POLES THAT WERE SNAPPED THROUGHOUT THE PARISH BETWEEN ARABI AND THE CHALMETTE AREA, AND I THINK WE LOST AROUND ABOUT 1400 HOMES, WAS OUT OF POWER WITHIN THE NEXT COUPLE ...

Power supplies have been returning in Spain and Portugal after large parts, including the capitals Madrid and Lisbon, were hit by a huge outage on Monday. Millions of people were caught up in the ...

As of approximately 12:30 p.m. Friday, there are still over 135,000 customers without power across the state, including nearly 24,000 in our regions. As of approximately 4:30 p.m. Thursday ...

Victor Becerra, professor of power systems engineering, at the UK's University of Portsmouth, said the Iberian outage showed the complexity of managing modern energy systems particularly, as they ...

Spanish power distributor Red Eléctrica said that restoring power to large parts of the country after a massive and unprecedented outage Monday that also hit Portugal could take 6-10 hours.