Recent Posts

Research on e-commerce price war in mid-August 2012

The e-commerce war that started on August 15 was "King Sumei Three Kingdoms Killing" because of Jingdong Mall's abrupt "dumb fire". “A Chihuahua pounced on two black shells. When everyone was serious, the Chihuahuas ran away.” The economist Ma Guangyuan ......

LG, AU Optronics or become the iPad mini screen supplier

It is reported that LG and AU Optronics will become the screen supplier of Apple iPad mini. AU Optronics, the Apple MacBook notebook supplier, has provided screen support for Apple iOS devices for the first time. It is reported that the size of the iPad mini screen is 7.85 inches, which will compe ......

Guodian Group approved four wind power projects

Since late August, Guodian Group has successively approved four wind power projects, and Guodian Group's wind power installed capacity has continued to remain the first in Asia. On August 21st, the 49.5 MW wind power project owned by Longyuan Power Hebei Company was approved by Hebei ......

WeChat 4.3: Unlocking QQ and Mobile Numbers in Independent S…

Beijing time on September 6 news, WeChat iPhone 4.3 version was released yesterday, support unzip the QQ number and mobile phone number, take the first step independent account. WeChat was inspired by Kik, who opened the door to the application of this relationship chain through the phone ......

Industry reshuffle intensified: Shenyang Fangda fully withdr…

[Source: "High-tech LED - Research and Review" July issue of Tang Zikai] “In recent years, there has been disorderly competition in the LED downstream industry, and the scale of upstream investment has been large. However, the company’s upstream investment in the upstream wa ......

32*32 dot matrix LED display Chinese character-STC microcont…

This article refers to the address: http:// The figure above shows that the upper row of pins is a row and the lower row of pins is a column. The line is the LED anode. The rows and columns are each controlled by four 74HC573, each controlling 8 feet. At the same time, pay attention to the P0 p ......

Jingke Electronics: "Easy" series leads the indust…

[Source: "High-tech LED - Research and Review" July issue Hu Yanling] Jingke Electronics (Guangzhou) Co., Ltd. (hereinafter referred to as Jingke Electronics) officially moved into the newly completed LED industry base in Nansha, Guangzhou, and started a new journey with the “Easy ......

Sanan Optoelectronics successfully entered the Taiwan market…

Sanan Optoelectronics successfully entered the Taiwan market. According to statistics, in the first half of 2012, Sanan Optoelectronics' sales in Taiwan were about 40 million yuan, and in July, Sanan Optoelectronics' market share in Taiwan reached 10 million yuan. Some institutions expect t ......

Digital Content Protection HDCP Compatible Test Secret

Label: HDCP DCP This article refers to the address: http:// HDCP (High-Bandwidth Digital Content Protection) is a technology developed by Intel subsidiary Digital Content Protection LLC (DCP) to protect digital entertainment content to ensure that digital video and audio data are transmitted th ......

Microwave low phase noise phase-locking design based on harm…

Abstract: This design realizes the low phase noise index that is difficult to achieve by conventional frequency division phase-locked loops by means of harmonic mixing. On the basis of theoretical analysis, the design scheme of microwave low phase noise phase-locked loop is pr ......