Microsoft's new IoT solution, Azure Sphere, is now officially released! This means that Microsoft can make full use of its powerful platform to provide security protection for Azure Sphere devices in ...
The capacitance determination formula is: C=εS/4πkd, the definition formula is: C=Q/U, and it has a characteristic of blocking direct current and passing alternating current. This is also the understa...
[i=s]This post was last edited by qwqwqw2088 on 2020-2-17 11:13[/i]The Telematics Control Unit ( TCU or T-BOX ) is an embedded vehicle system that can be used in the fields of wireless tracking and co...
1. Frame structure comparisonWhat 4G and 5G have in commonThe frame and subframe lengths are both 10ms and 1ms.
Minimum scheduling unit resource: RB
Differences between 4G and 5G
1); Subcarrier widt...
In LED lighting systems, adding circuitry to improve PFC response time can help eliminate flicker caused by rapidly changing AC input voltage. If the power factor correction (PFC) block does not resp...[Details]
In January 2017, Apple sued Qualcomm in the United States and China, accusing Qualcomm of monopolizing the wireless device chip market and accusing Qualcomm of causing the company to lose $1 billio...[Details]
Replacing the battery pack of an electric vehicle
Electric vehicles have been on the market for about a decade, and owners may be wondering how long they will have to repla...[Details]
MEMS
accelerometers
have been used in consumer electronic devices for several years
. From game consoles to mobile phones, from laptops to white appliances, motion-controlled user interfaces...[Details]
1 Introduction
Temperature and humidity detection has been widely used in scientific research, agriculture, HVAC, textile, computer room, aerospace, electric power and other industrial sectors. The...[Details]
Preface The logic analyzer is an indispensable tool for embedded development engineers, especially driver development engineers. The two major functions of the logic analyzer: signal capture and prot...[Details]
1. ADC1 and ADC2 are 10-bit successive approximation Anolog to Digital Converters. The so-called successive approximation means successive approximation; 2. ADC is divided into ADC1 and ADC2. The...[Details]
Recently, the General Office of the National Development and Reform Commission and the General Office of the National Energy Administration issued the "Notice on Further Promoting the Participation...[Details]
According to Qichacha data, there are currently 74,100 chip-related companies in my country (including all links in the upstream and downstream of the industrial chain), 22,800 newly registered compa...[Details]
Yilin Xu, President of Universal Robots China
In recent years, driven by both policy and technological development, more and more large-scale manufacturing companies from the autom...[Details]
Many people don’t know that the world’s first electronic computer was the Atanasoff-Berry Computer (ABC). It was designed in 1937 by Professor John Vincent Atanasoff of Iowa State University and his ...[Details]
laser interferometer Laser interferometer is a universal length measurement tool that uses the laser wavelength as a known length and uses the Michelson interference system to measure displacement. ...[Details]
Recently, the development of very large scale integration (VLSI) technology has expanded the application of digital control, especially in power electronics. Digital control ICs have many advantages...[Details]
In the field of industrial automation, ABB robots, as an advanced automation equipment, are widely used in manufacturing, logistics, medical and other fields. However, during use, the ABB robot pro...[Details]
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