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On August 17, 2015, the first meeting of the revision working group of the power industry standard "DC Power Supply Monitoring Device for Electric Power" was successfully held in Shenzhen OCT. The ...[Details]
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As China's comprehensive national strength and economic status continue to improve, more and more Chinese companies are beginning to emerge on the world stage. According to official data in 2018, the...[Details]
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Shanghai, China, August 10, 2023 – VIAVI Solutions recently launched the industry’s first lightweight (RedCap) device simulation for 5G network testing to achieve true RedCap performance verification...[Details]
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0 Introduction
Traditional video surveillance systems generally adopt the C/S (Client/Server) structure of PC servers. The video server consists of a computing host and many disk arrays for sto...[Details]
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On October 26, Leyard released its third-quarter performance announcement, stating that its total operating revenue in the first three quarters of 2021 was 5.834 billion yuan, a year-on-year increase...[Details]
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Since Apple released the first generation of iPhone in 2007, sensors that seemed to have nothing to do with mobile phones have gradually become an important part of mobile phone hardware. If you have...[Details]
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Preface
Nowadays, many devices are equipped with brushless motors instead of brushed motors. Why? Because the performance is better!
Introduction
Like repels like, opposites at...[Details]
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Function of the circuit
In logic circuits, it is sometimes necessary to observe multiple signals at the same time. It is certainly convenient to use a logic display, but th...[Details]
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简介:针对飞控模拟装置中基于HDLC协议通信需求,完成了一种新的基于FPGA+ARM架构HDLC协议控制器的设计。文中首先介紹了HDLC协议的帧结构和循环冗余校验(CRC)原理,然后结合FPGA可进行任意数据宽度操作和ARM编程简单灵活的优点,有效实现了符合HDLC协议的帧结构和CRC校验的应用方法,满足HDLC协议要求。应用结果表明设计能够很好地满足各项功能指标的技术要求。 High-Le...[Details]
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Against the backdrop of global energy transformation, the lithium battery industry has continued to develop rapidly in recent years. With the increase in market penetration, industry competition has a...[Details]
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1 Introduction
Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroll...[Details]
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An oscilloscope is an electronic measuring instrument that is mainly used to detect various electrical signals. It has many advantages, such as accurate measurement, easy maintenance, flexible use, h...[Details]
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How to use the phase sequence meter 1. Wiring Connect the three test lead wires A (red, R), B (blue, S), and C (black, T) of the phase sequence meter to the three wires A (R), B (S), and C (T) ...[Details]
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In a wireless RF receiver, the RF signal is transmitted through unit modules such as filters, low noise amplifiers, and intermediate frequency amplifiers. Since each unit has inherent noise, the ou...[Details]
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Qualcomm 7, the "full attendance" at the CIIE, attended the CIIE, showing a new chapter in intelligent computing and ecological cooperation
On November 5, the 7th China International I...[Details]