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Capacitorless solid-state power filter for single-phase DC-AC converters

A novel capacitorless solid-state power filter (SSPF) has been developed for single-phase DC-AC converters, eliminating the need for LC filters and dc-link capacitors. The proposed concept demonstrates a significant reduction in critical components, leading to enhanced efficiency and reliability.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

A new dawn for flexible electronics: eliminating energy waste

Researchers develop cost-effective dual self-alignment technique to eradicate parasitic capacitance in organic thin-film transistors and rectifying diodes, boosting device performance and efficiency. The breakthrough enables flexible electronics with reliable performance at lower power levels and reduced energy loss.

Thermal impact of 3D stacking photonic and electronic chips

The study found that 3D integration can lead to significant heat spreading and crosstalk, reducing heater efficiency by up to -43.3% and increasing thermal crosstalk by up to +44.4%. However, optimizing design variables, such as spacing between µbumps and interconnect linewidth, can minimize the thermal penalty of 3D integration.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.