Designing a Qi-compliant receiver coil for wireless power systems

Overview

The Wireless Charging Alliance (WPC) Qi standard implementation enables wireless charging capabilities for a variety of end applications. The size and/or power requirements of the receiver (Rx) coil for each application may vary. To ac

How to choose the LED brand from the uneven market

[Source: Gaogong LED's "LED Lighting Channel", 2013, Issue 4 (Total 40th)] In the past two years, most dealers were annoyed by the frequent "harassment" of the major LED manufacturers' salesmen, but at the

Amazon will lower cloud service prices to compete with Microsoft

According to foreign media reports, according to foreign media reports, Amazon, which had downgraded the price of Internet-based cloud computing services last week, said that it will continue to cut prices when possible in order to exert pressure on rivals suc

BC Gymnasium

[Source: "High-tech LED - Technology and Applications" July issue]

Built in 1983, BC Place is located in the heart of Vancouver, British Columbia. It is a multi-purpose gymnasium tha

US scientists invent micro-LEDs to treat nervous system diseases

Recently, scientists from the University of Illinois invented a miniature LED that can easily pass through tiny pinholes. It has been proved by experiments that this micro LED can effectively perform deep brain stimulation through wireless operation,

MediaTek: Smart Terminal Development Depends on Mass Market

MT6573, a low-cost Android smart phone solution launched by MediaTek this year, has attracted a lot of attention in this year's communication exhibition. It has also been sold to out of stock in the market, and recently launched the EDGE mobile phone chip

Experts reveal: Toyota Prius gasoline / electric hybrid car (2)

At the heart of the Prius is the power output device, the planetary gearbox, which couples the electric engine, generator and electric motor together (Figure 6). In a parallel hybrid system, this allows the vehicle to operate independently of the electric motor, or it can be powered indep