Model NO.: YB1002 3U Lamp Bo
Common audio equipment commonly mentioned impedances are the impedance of the speaker, the input impedance of the front and rear amplifiers, the output impedance of the front stage, (the latter stage is usually not called the output impedance, but the output internal resistanc
East China has always been a gathering place for lighting and lighting industry. It has not only produced large-scale production enterprises such as Zhejiang Sunshine and Shanghai Luyuan, but also a large number of successful lighting distributors such as Changzhou Hualong and Linyi. Throughout the
The decline in DRAM prices also helps to drive down PC prices, which is an important news for consumers planning to purchase new PCs. Earlier in 2010, a shortage of DRAM led chip makers to increase production to ease the problem of insufficient supply. However, research firm Gartner belie
T214 2-16-digit synchronous preset counter , its main main electrical parameters are: power supply current ICC is less than 94MA, counting operating frequency FM>10MHZ, CP to output average delay time is less than 45NS.T214 pin outer lead arrangement and The function is shown in the figure. Th
(Reporter Jia Zhongshan) Yesterday, a "Super Bull" computer system chip debuted in Beijing. The chip is the first computer system chip in China, and its power consumption is only one-tenth to one-fifth of its peers, but its performance is even stronger. At present, Lenovo, Hewlet
A recent study of breast cancer patients may help doctors reduce the common side effects of treatment options. A study conducted by Dr. Eva Sevick, director of the Center for Molecular Imaging at the University of Texas Medical School (UTHSC) in Houston, and Dr. Caraline Eife,
On March 28th, Israeli researchers studied 29 ways to use USB devices to invade users' computers and classify them into the following four categories: 1. Reprogram the internal microcontroller of the USB device. Such a device appears to be no
Timely resolution of street lamp failures can not only maintain urban infrastructure and city appearance, but also facilitate residents' lives and beautify the city. It can also establish a good investment environment for the city and promote the continuous development of two civilizations. Bas
As the LCD market continues to mature, LED TVs are becoming mainstream. Although the current LED LCD TV is only a difference in backlight, the picture quality performance is not small. The "new" category that this flat-panel TV field has spawned has a great potential to replace traditiona
——In the LED industry development dialogue Changzhi City Mayor Zhang Bao On January 7 this year, 1 billion LTCC-LED packaging projects in Changzhicheng Nanguang Electronics Industrial Park with complete independent intellectual property rights were officially completed and put into p
The board of directors of Jiashida has recently participated in the private equity of Ronda Private Equity. The current quantity and unit are undetermined, and the total amount will not exceed NT$250 million, accounting for 2% of the shares. It is understood that Ronda will handle a total of 25 mil