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Maxim's MAX7219 chip is used for dynamic scanning display drive. The chip has 8x8 static RAM that can store display information, dynamic scanning circuit, and segment and bit drivers. It is connected ...[Details]

　   Following its announcement on March 21 that it would enter the TV field, Huawei is now preparing to "do something" in the field of smart cars. 　　On April 10, according to media reports, Huawei'...[Details]

On the evening of August 27, Yinghe Technology announced the company's first half performance. During the reporting period, the company achieved total operating income of 124,274.45 million yuan, up ...[Details]

Servo control system and servo drive are two different concepts. Servo control system refers to a control system composed of multiple parts, including motion controller, servo motor, driver, e...[Details]

Foxconn's indirect investment in SDP, a panel factory under Japan's Sharp, said that the mass production schedule of the company's panel factory in Zengcheng, Guangzhou (Super View Sakai Company) in ...[Details]

      This year is known as the first year of 5G commercial use, and many 5G mobile phones have been launched. However, users who pay attention to 5G mobile phones will find that the prices of 5G mob...[Details]

The SD card was jointly developed by Japan's Panasonic , Toshiba and the United States ' SanDisk in August 1999. The structure of SD card can ensure the security of digital file transmission and it i...[Details]

In the past year since the central government proposed to vigorously promote the construction of the Chengdu-Chongqing Twin Cities Economic Circle, the construction of the Chengdu-Chongqing Twin Citi...[Details]

The model code of the 89 series microcontroller consists of three parts, which are prefix, model and suffix. Their format is as follows: AT89C；××× ×××× Among them: AT is the prefix; 89C×××× is the mo...[Details]

1 Introduction In many test applications in the industrial field, especially in the debugging stage of product development, it is necessary to continuously collect and record a group of ...[Details]

　　In view of the shortcomings of traditional ECG monitoring equipment, this paper proposes a design scheme for a low-power mobile ECG information collection and monitoring system based on Android. Th...[Details]

Since I got the stm32, I have always wanted to get started quickly, so I have been browsing various forums and learning from the blogs of various experts. As the saying goes, haste makes waste, and y...[Details]

According to PCWorld, a Microsoft spokesperson said in a statement that it will continue to provide Microsoft software updates to customers of Huawei devices. With the US government imposing a ban ...[Details]

On January 20, it was reported that Hubble Technology Venture Capital Co., Ltd. (hereinafter referred to as Hubble Investment) has completed registration with the Asset Management Association of Chin...[Details]

There are many popular science and research articles about the concept of wire control braking. This article aims to briefly discuss the reasons for the primary market investment boom that has been...[Details]