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Storage development and common technologies: In the late 1990s, digital video surveillance based on digital signal processing (DSP) gradually became popular, and various encoding and decoding technol...[Details]

Purpose After reading an article by a certain big guy, I also want to write some of my study notes when I was learning assembly. For beginners, the operation is mainly based on the new code of teac...[Details]

According to Jiwei.com, on April 20, the launching ceremony of Jiangsu Province’s Patent Administrative Adjudication System was held in Nanjing. According to the information from Jiangsu Provincial I...[Details]

Introduction As a new type of instrument, vortex flowmeter is widely used in flow measurement, but there are many problems in installation. This article explains several issues that should be paid at...[Details]

1. Use fuses (tubes) to protect LED circuits Since fuses are disposable, slow to react, poor in effect, and inconvenient to use, fuses are not suitable for use in finished LED lamps, because...[Details]

A complete speaker consists of several parts: speaker unit, frequency division network, and speaker box. We will discuss them in different categories. The first is the speaker unit. Basically, the ...[Details]

    RFID wristband portable medical device 　　Everyone probably has personal experience that it is very common to queue up for an appointment at a hospital. Waiting and anxiety are the most common e...[Details]

In the wild, car mid-trip repair, rural picnics and recreational activities, and the current power outages in some areas, people will feel very inconvenienced without mains power supply. In some c...[Details]

In the test of the electronic ignition module, in order to simulate the real working conditions of the electronic ignition system, the electronic ignition module is often placed in an environment h...[Details]

At the 2020 World Telecommunication and Information Society Day Conference on May 17, Chen Zhaoxiong, Vice Minister of the Ministry of Industry and Information Technology, revealed that network facil...[Details]

The advantage of being able to debug with the source program in the simulation software is that it can reduce the use of other software to run the program compilation, and you don't have to call the m...[Details]

Huawei  ADS  2.0 debuts Although the Shanghai Auto Show has not officially kicked off, today Huawei has warmed up for this year's auto event through the release of a series of new products. Jus...[Details]

OPPO is reportedly working on launching the Reno6 series of smartphones. The OPPO phones with model numbers PEQM00, PEPM00, and PENM00 may be released in the Chinese market as Reno6, Reno6 Pro, and R...[Details]

The library of the C-51 software package contains standard applications. Each function has a prototype declaration in the corresponding header file (.h). If you use a library function, you must defin...[Details]

The fourth "1024 Xpeng Motors Technology Day" has arrived as scheduled. With the theme of "From Foreseeing to Encountering More", it shares the future of Xpeng Motors in the four dimensions of intell...[Details]