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1. System Overview The modules used in the system include AT89C51 microcontroller + 8-bit common anode digital tube + DS18B20 temperature detection module + buttons + small lights. This design uses...[Details]
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The grid method of power and ground shown in Figure 5.10 saves the area of the printed circuit board, but at the cost of increased mutual inductance. This method does not require a separate powe...[Details]
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Note: All the information in this article comes from the Internet or books, and also includes my personal understanding. If there is any infringement, please inform me and I will delete it. If there ...[Details]
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Established industries like steelmaking and bauxite mining know how to operate. There may be incremental improvements by tweaking processes, but until some disruptive new technology emerges to repl...[Details]
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1 Introduction
Developing clean energy has become one of the core strategies for countries around the world to cope with the financial crisis and economic recession. Since electric vehicles ...[Details]
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Design requirements
1. Design a frequency meter that can measure the frequency of a square wave signal and display the measurement results in decimal form.
2. The measured frequency range is ...[Details]
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introduction In the centimeter wave band, many optical principles can be used in antennas. In optics, a lens can be used to make a point light source placed at the lens focus radiate a plane wave. Si...[Details]
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Abstract: The system is based on pyroelectric infrared sensor. Through the design of peripheral circuits and corresponding control circuits, it realizes real-time statistics of the number of people...[Details]
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On April 2, DJI Automotive announced a new generation of intelligent driving solutions at the "China Electric Vehicle Hundreds Forum 2023". The solution uses a computing power as low as 32TOPS and a ...[Details]
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introduction
Improving the quality of software code is an issue that every software designer must consider, which involves the effectiveness and economic value of the software. Most softwa...[Details]
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On April 9, the country's first integrated prefecture-level electricity action plan in the Yangtze River Delta was released in Huzhou, Zhejiang.
State Grid Huzhou Power Supply Company has issu...[Details]
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In addition to its SDI subsidiary, Samsung sources batteries for its smartphones from a variety of suppliers. The company is now looking to China for the batteries it needs for its next-generation fo...[Details]
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A Cool Thinking on LED Hotness
Last year, my country launched the National Semiconductor Lighting Project, which brought about a wave of LED investment, and many regions have launched LED pr...[Details]
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Foreign media Svetapple.sk reported that the aluminum chassis of some iPhone 12 models have lost color, including photos of a PRODUCT (RED) iPhone 12 model, which has obvious color bleeding. ...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields, and is widely used for data exchange between various electronic control units (ECUs). An ...[Details]
RF/Wirelessly
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