Policy trap fattening LED Li Xuliang started the LED el…

Before and after the 2013 New Year, Li Xuliang, who founded Li Xuliang, had caused a lot of turmoil in the industry. This listed company has become the leader of LED street lights. At the end of November last year, the price was not lifted, causing the stock price to plummet. The decline was once s ...more

Is microwave oven harmful?

The "harm theory" of microwave ovens has never stopped. "The leakage of microwaves from microwave ovens may cause harm to the human body, the negative effect of foods after microwave cooking on the nutritional level, the negative effect of foods cooked on microwaves at the f ...more

Design of armored vehicle anti-collision warning system

In recent years, in the daily training process of armored vehicles, vicious accidents have occurred, which has caused great losses to the lives and equipment safety of the troops. Armored vehicles usually use closed-end driving while driving, the driver's line of sight is ...more

Application and design of wireless color light control …

[Source: Gaogong LED's "LED Good Products" magazine February issue / Qian Min] With the continuous improvement of the modern family living standards and the increase of work pressure, people in the daily home life not only pursue comfort, but also pay more attention to the personaliz ...more

Design of dimming controller based on single chip micro…

1 dimming controller design In daily life, we often need to adjust the brightness of the light. The dimming controller realizes the adjustment of the brightness of the incandescent lamp (pure resistive load) by controlling the conduction of the bidirectional thyristor through ...more

Zhongda Dentsu LED light source large screen officially…

Recently, Zhongda Dentsu tailored the company's DLP large-screen display system for the Shaanxi Huangling Coal Mine Coal Preparation Plant, which is used for the safety command of staff operation and equipment operation. According to Zhongda Dentsu, the display system consists of 4*6*67, using ...more

China Microelectronics plans to publicly issue 320 mill…

On March 12, 2012, China Microelectronics Co., Ltd. received the “Approval of the China Securities Regulatory Commission” on the Approval of the Public Offering of Corporate Bonds by Jilin Huawei Electronics Co., Ltd. (Zheng Jian Li [2012] No. 310), and approved the company to disclose ...more