What does 'S' and 'P' stand for on a battery pack?

Batteries can be connected in series, parallel, or a combination of both, in order to give different power characteristics to ...
IEEE

Powertrain Optimization and Performance Analysis of Series-Parallel Hybrid Transmissions With Clutches and Gears

Abstract: Series-parallel hybrid systems have become an important development direction for hybrid vehicles. To improve the energy efficiency of series-parallel hybrid systems, in this study, first, ...

Indie Film Revival? Peace With AI? Guillermo del Toro, Richard Linklater and More Predict the Future

Continuing an annual tradition we started last year, we asked 12 moviemakers from a range of backgrounds and experience levels The post Indie Film Revival? Peace With AI? Guillermo del Toro, Richard ...
IEEE

Proposed General Decoupling and Input-Voltage-Sharing Control Strategy for Input-Series-Output-Parallel Dual Active Bridge Converter

Abstract: Input voltage sharing (IVS) is necessary for the stable operation of an input-series-output-parallel (ISOP) dual-active-bridge (DAB) converter. However, the nonidentical high-frequency link ...
EL PAÍS English

‘Wicked’ and the controversial practice of splitting a film into two: ‘It’s like releasing the same thing twice’

Releasing two movies for the price of one is the industry’s big strategy for milking franchises, even if some might feel cheated ...

OPPO Find X9 Series is redefining the future of flagship smartphones

The OPPO Find X9 Series showcases a new era in smartphone engineering. It combines global tech expertise with OPPO's own ...