On November 3, 2017 ~6, the twenty-second Annual Academic Conference of China power society was held in Shanghai. As the largest academic gathering of domestic power supply, the annual conference of China power supply has attracted active participation from experts, scholars and researchers from the global electronics and power industry.

hree days of the agenda of the meeting, the participants through various seminars, conference reports, technical reports, on-site exhibition, posters and other forms of exchange, the latest achievements of China's power technology and industry development, and the research focus in the field of new and key technologies, including new energy power generation, electric vehicle charging and driving, radio to explore the development direction and transmission technology for the micro grid and smart grid in power electronic technology and a series of fields. System, GaN and magnetic technology, sun power, Xi'an Aike cyber, and a number of power electronic and related enterprises, carrying the latest technology and products in the exhibition, become the highlight of the annual meeting.

As a magnetic sensor expert focusing on current detection, Ningbo Hi Tech Electronics Co., Ltd. has brought a series of current sensor products and technology solutions to new energy, power and new energy vehicles in this exhibition. The chip level current sensor based on TMR technology has attracted many scholars, experts and enterprises' attention and communication because of its high frequency response, small volume and high accuracy performance.