Mobile communication devices have had a profound impact on our lives, and mobile communication technology has penetrated into everyone's life earlier. Only a few years ago, mobile phones were just devices for making and receiving calls. However, with the advancement of the ---MORE---
What is the difference between LED letters and LED displays ? Is the LED light word LED display? In the door of many shops, you will often encounter a variety of colorful and luminous LED letters. Especially in the evening, all the stores have a variety of LED letters, which brings an incomparable b ---MORE---
Abstract As a new energy vehicle, electric vehicles have good social benefits and are environmentally friendly. The electric vehicle charging station is connected to the photovoltaic grid-connected power generation device to access the cleaner electric energy. In the paper, the Z-source inverter ---MORE---
Lehman Optoelectronics (300162) announced on the evening of December 5 that it announced the bidding for the energy management procurement project of the intelligent LED street lamp energy-saving renovation project in the public lighting field of Shishan Town, Nanhai District, Foshan City, Guangdon ---MORE---
The advantages of small LED size, low energy consumption, long life, environmental protection, and low heat have led to its rapid development and its wide application in various fields. Among them, long life is a very important advantage of LED. To ensure this advantage of LEDs, deve ---MORE---
With the introduction of a series of policies to promote the development of the photovoltaic industry, the development of China's photovoltaic power generation market has accelerated significantly this year. The National Energy Administration said on December 5 that the installed capac ---MORE---
September 24, 2013, Beijing and Guangdong, China-Dongguan Taidou Microelectronics Technology Co., Ltd. announced at the "Second Annual Conference and Exhibition of China Satellite Navigation and Location Services": The first integrated RF, The "three-in-one" ---MORE---