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PCB is the foundation of the information industry. From computers to portable electronic devices, almost all electronic and electrical products have circuit boards. With the development of communicati...[Details]
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The development environment is IAR 1: If the program cannot be downloaded, please consider the following: 1) Make sure the actual circuit connection is correct. 2) The download line of stlink is no...[Details]
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The microcontroller source code that displays the key value on the seven-segment display:
Each key is connected at both ends, horizontally and vertically. For example, if the scan code is input ver...[Details]
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LED street lamp technology is generally divided into two types: discrete and integrated. Discrete technology uses a single light source of more than 1W to manufacture street lamps, and integrated tech...[Details]
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On December 8, my country's first pumped-storage multi-station centralized control center, the Southern Grid Energy Storage Company centralized control center, was put into trial operation, realizi...[Details]
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1. Factors affecting EMC 1. Voltage: A higher power supply voltage means a larger voltage swing and more emissions, while a low power supply voltage affects sensitivity. 2. Frequency: Hig...[Details]
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At present, the international community divides robots into two categories based on their application environment: industrial robots in manufacturing environments and service and humanoid robots ...[Details]
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1. Basic knowledge of microcomputer Microcomputer: A computer with complete computing and control capabilities, including a microprocessor, memory, interface adapters, and input and output devices. ...[Details]
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The function of the indicator electrode is to indicate the electrode potential related to the concentration of the substance being measured. The indicator electrode is selective for the substance bein...[Details]
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In today's life filled with power electronic products, chargers play an irreplaceable role. This article will summarize some common faults of chargers during use and how to troubleshoot them. The pow...[Details]
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Introduction: Use a button to control the 1-digit LED digital tube display, just a simple test of the response to external interrupts. The program does not add button debounce processing, and it real...[Details]
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The European Parliament passed a landmark artificial intelligence bill on Wednesday, marking the EU's move to overtake the United States in regulating key technologies and setting clear boundaries ...[Details]
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In test and measurement work, we will encounter such problems. The power rail voltage (rail voltage) and tolerance are getting smaller and smaller, and it is becoming more and more difficult to accur...[Details]
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Inclinometer is an instrument for measuring the inclination, azimuth, lateral displacement and settlement of the borehole, and plays an important role in actual engineering construction. Monitoring...[Details]
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The modular parallel operation of inverter power supplies can greatly improve the flexibility of the system and break the limitation of inverter power levels. Users can combine the power of the sys...[Details]
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