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0 Introduction
The basic function of the beam control system is to provide the required control signals to each phase shifter in the antenna array. In addition to this basic function, mode...[Details]
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//======================================================================= //TITLE: // Experience of LwIP routine program for STM32F207 core version //AUTHOR: // norains //DATE: // Friday 01-July-2011...[Details]
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1. Basic knowledge of DS18B20 The DS18B20 digital thermometer is a 1-Wire device produced by DALLAS, which has the characteristics of simple circuit and small size. Therefore, it is used to for...[Details]
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A set of new hands-on spy photos of what are suspected to be the real Huawei Mate 30/model have been exposed, and the style is different from the recent exposure. As shown in the picture, the "Mate 3...[Details]
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The automotive chip market is beginning to change! Over the past year or so, more and more car companies have begun to choose Chinese "chips", which has also led more and more international Tier 1s...[Details]
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On April 17, SAIC Vice President and New Power Technology Chairman Lan Qingsong and General Manager Xu Qiuhua jointly unveiled the power battery factory, and together with guests and media friends,...[Details]
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This paper briefly introduces the design principle of LC oscillation circuit for measuring capacitance and inductance. At the same time, it is proved through experiments that this scheme can measure h...[Details]
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In the second half of last year, Redmi launched the Redmi Note 11 series in China, including models such as Redmi Note 11, Redmi Note 11 Pro and Redmi Note 11 Pro+. Now Redmi Note 11 is about to go a...[Details]
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BootLoader refers to a small program that runs after the system starts and before the operating system kernel runs. Through BootLoader, we can initialize hardware devices and establish a mapping of me...[Details]
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AMD's Ryzen 7000 series processors were officially released a few days ago and will be available on September 27. The 16-core Ryzen 9 7950X is priced at only $699, $100 cheaper than the previous gene...[Details]
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Interrupt management method: First, group the STM32 interrupts into groups 0 to 4. At the same time, set a preemption priority and a response priority value for each interrupt. The group configurat...[Details]
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Overview
Why do you need to collect data? To verify the safety of your product? Do you need to make an educated decision based on long-term trends? Perhaps you are facing a challenge and are testi...[Details]
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On March 11, 2020, local time in Oman, China State Grid Corporation successfully completed the acquisition of 49% of the shares of Oman National Grid Company. This project is the first time that Ch...[Details]
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5G millimeter wave is expanding in many countries and regions including China, Europe, India, Japan, South Korea, North America and Southeast Asia Global 5G mmWave deployments deliver extreme perfo...[Details]
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Automotive relays are an important electronic component, commonly used for switch control in automotive circuits, such as lights, horns, electric windows, etc. This article will introduce the princ...[Details]
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