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1. Check the schematic diagram and data sheet to set the IO port function Tip: The chip used here is Samsung's S3C2440A 1.1.LED1 is connected to the IO port of GPF4. From the schematic diagram, it ...[Details]
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The circuit and parameters of lithium battery protection board vary according to the IC and voltage used. The following is an explanation of DW01 with MOS tube 8205A:
The normal working proces...[Details]
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As the number of electronic components in vehicles increases, the trend of automobile manufacturers outsourcing components is becoming increasingly obvious. Component manufacturers that undertake t...[Details]
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1. Reading skills of automobile circuit diagrams
1. Distinguish the three types of signals in automotive circuits
If you want to understand the automobile circuit diagram, you must unders...[Details]
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Tesla has updated its Supercharger billing policy. When charging, car owners may also have to pay for other electricity costs, such as HVAC (heating, ventilation and air conditioning) systems and bat...[Details]
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Another approach is to use a DC-DC converter with a pulse frequency modulation (PFM) controller¹. A PFM controller uses two monostable circuits that operate only when the load draws current from th...[Details]
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Note: When using the Puzhong Technology Development Board for testing, you need to unplug the Boot1 socket
Reference manual, circuit diagram, etc. See STM32 MCU Learning (1) Total Learning Materials ...[Details]
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In recent years, the development of the power grid has entered a critical period of transformation, upgrading and leapfrog development. With the construction and operation of the State Grid's ultra...[Details]
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On January 16, the power domain controller developed by a team led by Deng Xiaoguang, deputy director of Hozon Automotive Engineering Research Institute, successfully passed the vehicle test in one g...[Details]
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I was stuck on this problem for 3 days. The code was very simple but the problem was garbled characters. It was so annoying! Later I looked up the cause, it was a problem with the crystal oscillator...[Details]
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Recently, at the Future Summit held in Antwerp, Belgium, IMEC (Microelectronics Research Center) released a report discussing the semiconductor process and technology roadmap until around 2036. IMEC ...[Details]
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Circuit Theory: When it comes to controlling fans, the use of thermistors as an alternative to thermocouples has become more popular. Using thermistors to control temperature is nothing new, and ...[Details]
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Technology changes life, but safety always comes first
As the most important means of transportation for people, nothing can influence people's daily travel and lifestyle more than cars. Since...[Details]
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The picture shows a standard battery replacement consisting of SW399. The circuit shown in the figure is a standard power supply with an output voltage of 1.01V, which can replace the standard ba...[Details]
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On November 15, 2024, at the 4th Automotive Chip Industry Conference, Xu Zhigang, chief engineer of intelligent driving at Beijing Automotive Research Institute Co., Ltd., said that new technologie...[Details]
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