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In the field of modern audio-visual media, due to the development of SOC, multimedia electronic products with powerful functions and small size are increasingly popular. People no longer need to be...[Details]
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What does insulation failure look like?
If an insulation fault occurs in the entire vehicle, the instrument will definitely light up the fault light. For example, the insulation fault light of...[Details]
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Interface circuit between AT89S52 and RS -232 Figure 5 Interface circuit between AT89S52 and RS-232 The microcontroller uses AT89S52, and the RS232 chip uses MAX232. ...[Details]
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At the regular press conference of the Ministry of Foreign Affairs on April 15, a reporter asked for comment on ASML’s clarification announcement and CEO Peter Wennink’s public statement that the acc...[Details]
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Recently, the latest report released by the China Passenger Car Association showed that the domestic passenger car market retail sales reached 1.992 million units in October, an increase of 8% year-o...[Details]
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The 51 series MCU code is as follows: #include reg52.h //Call the MCU header file #define uchar unsigned char //unsigned character macro definition variable range 0~255 #define uint unsigned int //Un...[Details]
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Data, address, instruction: The reason why these three are put together is that the essence of these three is the same - numbers, or a sequence of '0' and '1'. In other words, addresses and instructio...[Details]
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Today, the 2019 OPPO Developer Conference was held in Beijing. Duan Yaohui, Vice President of OPPO and President of the Internet Business Unit, revealed that the monthly active users of OPPO Quick Ap...[Details]
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Introduction Designing a correct power supply is both important and complex because there is no typical application. Although power supply design has not yet been fully automated, a range of semi-...[Details]
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Google recently released a self-driving car that is truly its own. It is no longer based on a Lexus car, and all control systems are developed by Google. This can be said to be a milestone i...[Details]
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Recently, the Guangdong Regulatory Bureau disclosed the acceptance information of the coaching registration and filing of Guangzhou Huizhi Microelectronics Co., Ltd. (hereinafter referred to as Huizh...[Details]
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BMS protects the battery from damage, extends battery life through intelligent charging and discharging algorithms, predicts the remaining battery life, and keeps the battery in a healthy state. Li...[Details]
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Researchers at the Fraunhofer Institute for Materials and Beam Technology in Dresden have developed a new production process that aims to enable efficient, environmentally friendly battery production...[Details]
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Abstract: This paper introduces the main features of ADI's Blackfin BF50x processor, gives the implementation scheme of the motor drive control system based on the Blackfin BF50x processor, and giv...[Details]
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Since cars consume large amounts of electricity, only battery technologies with high power density are desirable, and since cars need to be used every day, the batteries must be rechargeable. Howev...[Details]
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