Simple wireless power transmission manufacturing method

After seeing a lot of wireless power transmission circuits, I can’t help but admire-there are too many parts! Today, I teach you how to make a simple wireless power transmission. Although it is not as effect

Intelligent solar hybrid LED street light system

This system solution provides a smart solar hybrid light-emitting diode (LED) street light system. This system is an experimental project targeting LED street lights in the STMicroelectronics Park parking lot. It is an independent solar system with

Working principle of automobile compressor

var videoObject = {container:'.video', variable:'player', autoplay: true, html5m3u8: true, video: "https://vdse.bdstatic.com//45ad4dc0fbb7ceeec6d7129ef7007b0c?authorization=bce-auth-v1%2F

How to make a bass crossover?

Today, I present a self-made bass crossover for everyone. Although the material is not much and simple, the bass effect is extremely strong.

Above picture below

Japan's new ultra-fast charger can be charged 80% in 15 minutes

Recently, Nidec ASI's new Ultra Fast Charger (UFC) was introduced, charging a new generation of electric vehicles to 80% in just 15 minutes, while being within the minimum range. Control the impact on the grid.

This article refers to the address: http://