Researchers turn discarded cigarette butts into carbon electrodes for supercapacitors, achieving high energy density, fast charging, and long-term stability from toxic waste.

Abstract: The high switching speeds of Wide BandGap (WBG) devices promise further breakthroughs in the development of power modules. However, parasitic parameters bring more adverse effects at ...

An AC resonant test system is designed to generate high alternating voltage by forming a resonant circuit between the reactor and the test object. By operating at or near resonance, the system can ...

Indian scientists have developed a sunlight-powered energy storage device that can both capture and store solar energy within ...

To allow a chance for survival, that source of infection had to go. Both lungs were removed and the patient switched to ECMO ...

Researchers are turning ​​one of the world's most ubiquitous pollutants — cigarette butts — into components for sustainable energy storage.

Vishay Intertechnology is extending its 193 PUR-SI series of miniature snap-in power aluminium electrolytic capacitors. There ...

Abstract: The different operating modes of the boost power factor correction converter pose a challenge to accurately estimate dc-link capacitance across a wide power range. In order to meet the ...

In a breakthrough that could power next-generation electronics, sensors, and energy storage devices, CMU engineers have developed a fabrication technique that arranges MXene nanosheets, each a million ...

By converting this hazardous waste into advanced nanoporous carbon electrodes, the researchers demonstrate that cigarette butts can serve as an ...

Scientists at the University of Edinburgh have developed new sensor glove technology that could allow robots to use their ...

Learn how to derive the capacitance of a spherical capacitor step by step! ⚡🔵 This tutorial explains the underlying physics, applies Gauss’s Law, and shows the mathematical derivation clearly and ...