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On December 19, State Grid Blockchain Company organized the first Energy Blockchain Ecosystem Conference and released the top ten application scenarios of State Grid blockchain technology and the "...[Details]
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A few days ago, an ACS800 inverter experienced current and frequency fluctuations just after it was turned on, and the amplitude of the fluctuations was relatively large, completely exceeding the a...[Details]
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Abstract: The RS-485 bus is a commonly used networking method for distributed control systems, but the specific communication protocol does not have a unified standard. This article discusses in...[Details]
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Tesla's batteries are critical to the functionality of its electric vehicles, and the company's battery system is a benchmark in the industry because its battery range and energy density are higher t...[Details]
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On January 23, 2020, at the Buffett lunch, he was asked what he thought of Tesla. Buffett said: "Musk is a great man and Tesla is a great company, but he is not an ideal investment target." ...[Details]
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I spent a few days to make a little thing. Although there are many ways to implement it circulating on the Internet, I have never tried it. While I have time, I have also made four ways of display. I...[Details]
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Figure 4 Feed status sensor circuit
As shown in Figure 4, the working process of the feed state sensor is as follows: L7805 is a DC voltage stabilizing chip, which provides the working po...[Details]
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On March 15, the Qingdao Metro Blue Valley Express composite energy storage project was successfully connected to the grid and put into use, marking the official completion of Qingdao Metro's first...[Details]
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On September 13, Smart Eye, a supplier of in-vehicle sensing AI and driver monitoring system (DMS) software, and OMNIVISION, a semiconductor solution developer, announced a partnership to provide ult...[Details]
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Recently, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, shared the battery life performance of Redmi K40. After using the Redmi K40 for 10 hours and 30 minut...[Details]
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Recently, the status of the "XIAOMI PAY" trademark applied for registration by Xiaomi Technology Co., Ltd. was changed to registered, and the international classification is financial property manage...[Details]
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MC9S12G128 IOC has two modes: The first is to use the timer accumulation method to capture the input (only ioc7 can achieve this function). The second is to generate an interrupt and manually cou...[Details]
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China Energy Storage Network:
"In the early stages of electricity reform, good or bad evaluations of speed and quality cannot affect our confidence in a reform. What it affects is our judg...[Details]
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I. Introduction 1. Look at a program: AREA TigerJohn,CODE,READONLY; declare code segment CODE32; declared as 32-bit ARM instruction ENTRY; d...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]