Abstract: This paper designs a bilateral T-type circuit for the development of a Light Emitting Diode (LED) driver. Aiming at the impedance sensitivity of the high-frequency wireless power transfer ...

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Abstract: How to improve the low-frequency sound-absorbing performance of ultra-light porous materials is a highly engineered problem of great value. In this paper, the sound absorption performance of ...

A good option for a disk-based projector. The Bluetooth Speaker is of good quality, and there are enough settings for everyone to find a 'scene' they like. That said, we were disappointed to find that ...

Forbes contributors publish independent expert analyses and insights. Ewan Spence covers the digital worlds of mobile technology. Taking a look back at this week’s news and headlines from across the ...