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After looking through the manual, I found that both models have unique IDs, which can be used for encryption. Previous searches on the Internet all said that it points to 0x48CD. I don’t know if it...[Details]
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International New Energy Network News: Recently, the reporter learned from Sungrow Power Supply Co., Ltd. that its photovoltaic inverters have been successfully applied in the Indian photovoltaic m...[Details]
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A netizen asked Duan Yongping, chairman of BBK Group, about average returns on Xueqiu. A netizen said: "In BBK's corporate culture, there is a mission statement: 'For shareholders: to provide their i...[Details]
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In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causin...[Details]
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On September 15, GlobalFoundries and Qualcomm Global Trading PTE. Ltd., a subsidiary of Qualcomm Technologies, announced that the two parties will continue their successful cooperation in the RF fiel...[Details]
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On the evening of September 3, Huawei held a speech event at IFA 2020 with the theme of "Vision and Commitment to Europe". Walter Gee, President of Huawei Consumer Business Group Europe, annou...[Details]
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Voltage is a common electrical signal in circuits. By measuring voltage, other parameters can be derived using basic formulas. Therefore, voltage measurement is the basis of many other electrical a...[Details]
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In 2019, the Chinese air-conditioning market experienced a market trough after three consecutive years of high growth. Faced with the market winter, Chinese air-conditioning companies have been explo...[Details]
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According to foreign media reports, chip shortages have become the main theme of the semiconductor industry since the second half of 2020. The reason is that more and more people are working and stud...[Details]
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//P1 port is connected to an external 3*4 matrix keyboard, where p1^0 does not need to be set to 1. Common methods for reading key values are:
//"Table Lookup Method" and "Reverse Method". The tabl...[Details]
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Earlier, two promotional posters of vivo's sub-brand iQOO's upcoming youth version went viral on the Internet, attracting a lot of attention. The promotional poster shows that the iQOO Youth Editio...[Details]
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Function of the circuit
The positive and negative symmetrical bipolar comparator can be used in the alarm circuit. This circuit does not set the positive and negative VREF, but ...[Details]
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Chinese players achieved great results at Intel AI Global Influence Carnival Building a global competition stage to enhance the social influence of AI Recently, Intel On Technology Innovation Sum...[Details]
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Use this matrix keyboard as microcontroller input, plug it into P1.0~P1.6 of P1 port. I want to ask, when: When key 1 is pressed, P0.0 of P0 port outputs high level; Press the 2 key and P0.1 output...[Details]
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1. Introduction
With the rapid development of embedded related technologies, the functions of embedded systems are becoming more and more powerful, and the application interfaces are becom...[Details]
Analog electronics
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