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Scientists at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) recently reported that they have made a breakthrough in the research and development of the next generation o...[Details]

On September 2, Meizu will hold a new product launch conference at 19:00 tonight at the Beijing Water Cube to release its annual flagship product MX3. According to previously leaked information, Meiz...[Details]

Most portable electronic products today, such as mobile phones, personal electronic notebooks, navigation systems, etc., have a small LCD display that requires backlighting as a user interface. Peo...[Details]

       In the development, production and preparation of weapons, it is necessary to frequently test the speed of projectiles. The traditional methods mainly include two types: zone interception de...[Details]

The 2021 China (Western) Electronic Information Expo, the largest electronic information industry event in the west with the theme of "New Pattern, New Core, New Opportunities", will be held at the C...[Details]

　　With the development of oscilloscope technology and computer technology, the accuracy requirements for signal detection and analysis are getting higher and higher. Ordinary oscilloscopes are relativ...[Details]

Using the system shown in Figure 1, a cable containing twisted pairs can be quickly tested to detect open or inverted pairs, shorts between pairs, and shorts between unrelated pairs. The tester consis...[Details]

0 Introduction Electromagnetic environment testing is a basic work of electromagnetic spectrum management. It is widely used in various aspects of electromagnetic spectrum management, such as ...[Details]

According to the 2019 performance report released by Gree Electric Appliances, the company achieved total operating revenue of 200.508 billion yuan in 2019, a year-on-year increase of 0.24%; net prof...[Details]

Time Domain Analysis Method for Control Systems--Transient Response of Second Order Systems 3.5 Transient Response of Second-Order Systems ...[Details]

1 Introduction 　　LabVIEW is a virtual instrument platform developed by National Instruments. It is a development tool that uses icon codes instead of text-based programming languages ​​to create a...[Details]

According to foreign media reports on October 25, Lear Co. Ltd, the world's fifth largest automotive parts supplier, has developed an in-vehicle smart seat with powerful functions that can automatica...[Details]

Download and debug in RAM in the MDK environment and respond to interrupts. The following settings are required: 1. Writing RAM.INI file FUNC void Setup (void) {   SP = _RDWORD(0x20000000);    ...[Details]

The source program of the 51 single-chip PCA9685 driver board driving the servo single-chip is as follows: #include reg52.h             #include intrins.h    #include stdio.h #include math.h type...[Details]

　　 Based on the fact that aquatic plants and animals evolve and grow under full-spectrum sunlight and selectively receive various balanced light qualities, the main spectral radiation area of ​​the i...[Details]