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With the development of electric vehicles, energy replenishment, as one of the biggest disadvantages of electric vehicles, has gradually improved with the development of fast charging technology. T...[Details]
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Tesla is in trouble again. According to foreign media reports, on the evening of August 10th local time, Russian car owner Alexei Tretyakov was driving a Tesla Model 3 electric car on the highway ...[Details]
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Video Amplifier
DVI amplifier When the video transmission distance is long, it is best to use a video cable with a thicker wire diameter. At the same time, a vi...[Details]
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With the help of favorable policies and subsidies, China's power battery industry has achieved certain results, the most outstanding of which is that CATL became the world's power battery sales cha...[Details]
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1. The direction of the instrument installation should be such that the direction of the arrow shown on the instrument housing is consistent with the direction of liquid flow, and the installation po...[Details]
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Every time you upgrade your system or change your phone, the most troublesome thing is probably backing up your data and passwords. Just now at the ColorOS 11 launch conference, OPPO said that the sy...[Details]
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We will see all kinds of boxes, big and small, some with holes, some with slits, some with open backs, and some with various uncommon names. What do they look like and what are their characteristic...[Details]
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There are two types of sensitivity: AC and DC. The unit is ohm/volt. The sensitivity is actually the internal resistance of the surface when measuring voltage. For example, a multimeter with a DC sen...[Details]
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challenge:
Provide a production line end test system for Chrysler RS intelligent power module. This test system needs to test all circuits and relays of the module, including verifying the basi...[Details]
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At present, the common motorcycle brake light source is still dominated by incandescent lamps, and the red light distribution lens is added to achieve the light distribution requirements. The disadva...[Details]
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#include stc12c5a.h
#define uchar unsigned char
#define uint unsigned int
uchar led ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
uchar key ={0xfe,0xfd,0xfb};
unsigned char...[Details]
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During the development and testing of electric vehicle drive systems, developers need to measure high-frequency current and voltage in the vehicle's high-voltage electrical system. Due to limited i...[Details]
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0 Introduction The current residential and building water supply systems generally adopt constant pressure water supply systems based on variable frequency speed regulation technology, which has ...[Details]
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On May 23, State Grid Tianjin Electric Power Company and the Office of the Cybersecurity and Informatization Committee of the Tianjin Municipal Party Committee signed a strategic cooperation framew...[Details]
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CAN bus (Controller Area Network) is a local area network technology used in the field of automobile and industrial automation, with advantages such as real-time, reliability, flexibility and cost-...[Details]
stm32/stm8
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