ZVY60M2220801-R1

　　Since the early days of human civilization, our ancestors have benefited from solar energy, for example, for lighting, heating, and cooking. The sun fixes much of the ecological energy in the form ...[Details]

As the unshakable "big boss" in the mobile phone industry, Apple's annual flagship not only attracts the attention of Apple fans, but also attracts the attention of other users. For this year's iPhon...[Details]

First, create the library file 1. Easy to use, files that do not need to be changed can generate library files 2. Don’t want to show the core code to others, especially to customers Generate an...[Details]

According to the 2019 annual report recently released by East China Science and Technology, the company achieved operating income of 5.267 billion yuan, a year-on-year decrease of 7.65%; the net prof...[Details]

　　AC test equipment usually requires a low-distortion signal source to stimulate the device under test. A common approach is to use a signal generator to generate a low-distortion reference signal an...[Details]

On March 21, according to The Paper, CATL revealed that the company’s flagship technology, Kirin batteries, has achieved mass production. The Paper also pointed out that as the first mass-produced ...[Details]

    With the popularity of family cars, people spend more time in cars, and in-car calls are inevitable. For driving safety, Bluetooth hands-free calls are a good solution, and the in-car Bluetooth sy...[Details]

　　principle 　　Lanxiang Electric Factory developed it based on the principle of X-ray fluorescence energy dispersion of element characteristic rays, using low-energy and low-power X-ray tube excitatio...[Details]

1. Experimental Purpose 1.            Understand various addressing modes: immediate value; register; register shift; register indirect addressing; indexed addressing. 2.            Consolidate and ...[Details]

On July 1, the state-owned asset operation company held a special equity transfer meeting. Lu'an Group, Jinneng Group, Shanxi Jintong and Yunshidai Company signed an agreement to transfer the equity ...[Details]

Voltage collection is often used in circuit design. The specific collection type is divided into DC collection and AC collection. The source voltage is passed through a series of circuit designs, and...[Details]

Introduction With the continuous advancement and deepening of the national rural power grid transformation work, the power network conditions and distribution equipment in rural areas of China have ...[Details]

Statistical reports show that in the first quarter of this year, in the Chinese smartphone market, priced between US$600 and US$800 (approximately RMB 4,100 to RMB 5,500), Huawei has become the absol...[Details]

      July 19 news Last year, Microsoft announced the launch of Surface Duo, a dual-screen folding product based on Android and Microsoft Launcher 6. Microsoft did not call it a smartphone, but Surfa...[Details]

1. Experimental purpose: Through this experiment, learn the interrupt processing process of Windows CE6.0 and become familiar with the programming of running interrupts in the driver. 2. M...[Details]