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1. Project Overview
1.1 Introduction
This paper introduces an environmental monitoring system based on wireless sensor networks. The system mainly includes the detection of temperature, humidity,...[Details]
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The development of the digital world has driven the increase in bandwidth demand, pushing wired and wireless networks towards network convergence. Network convergence is defined as the use of multipl...[Details]
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The Korea Fair Trade Commission (KFTC) previously launched an investigation into Broadcom because the company was accused of forcing Samsung Electronics to sign a long-term parts procurement contract...[Details]
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In portable products, LDO is often used to convert the 5V main power supply to 3.3V. LDO has the characteristics of low cost, small size, low quiescent current and easy implementation, but its conv...[Details]
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Agriculture has always been the foundation of people's livelihood in my country. With the acceleration of rural network infrastructure construction and the promotion of new generation information tec...[Details]
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1. Diode clamped three-level technology
The diode clamped three-level topology was proposed by Japanese scholars Nabae. A et al. in 1980. After nearly 30 years of development, it has been wide...[Details]
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The time slice polling method is mentioned in many books, and it often appears together with the operating system, that is, it is often used in the operating system. However, the time slice polling m...[Details]
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introduction With the rapid development of network technology and information appliances, more and more families are demanding to establish home networks. The home gateway is the core of the enti...[Details]
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The chip used is stm32f103c8t6. Today, when debugging the board, I found that the LED light on the PA15 port only has an intermediate level of 2.3V regardless of whether the output is high or low. La...[Details]
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In the operating power supply of substations or power plants, DC power supply is the core, and battery packs play an important role in DC power supply. Therefore, it is very necessary to set up a d...[Details]
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Collaboration to perform end-to-end validation of NTN using Capgemini’s 5G NR Central Unit (CU) and Distributed Unit (DU) framework
Capgemini enables rapid deployment of 5G NR...[Details]
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Since October 2020, HMS Networks has been certified according to IEC62443-4-1:2018. The certification, performed by TÜV Rheinland, verifies secure product development lifecycle processes in industria...[Details]
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1. No power indication at startup, display is off:
a. Please check whether the power supply is normal, if not, please check whether there is 220V, and whether it is within the normal use rang...[Details]
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Recently, Microsoft released many new products at the Surface conference. Foreign media "CNBC" believes that the dual-screen computer Surface Neo is the most eye-catching and may be Microsoft's most ...[Details]
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In the process of using the uninterruptible power supply system, people often unilaterally believe that batteries are maintenance-free and do not pay much attention to them. However, data show ...[Details]