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In the past two years, Great Wall Motors has been developing faster and faster in the field of new energy. The launch of the Ora brand has also given Great Wall Motors a say in the field of pure elec...[Details]
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introduction
Traditional analog temperature measurement has poor anti-interference ability and large zero drift of the amplifier circuit, which leads to large measurement errors and makes it dif...[Details]
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Digital integrated circuits are digital logic circuits or systems made by integrating components and wiring on the same semiconductor chip. According to the number of gate circuits or componen...[Details]
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If the engine is likened to the "heart" of the car, then the "brain" of the car should be the ECU. What is ECU? How does ECU work? This article explains in detail. What is ECU? ECU has two full nam...[Details]
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What are the main EMI problems in automotive electronic systems?
At present, the functions of body entertainment systems and electronic auxiliary systems in electric vehicles (EVs), hybrid ele...[Details]
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The converter of the electric vehicle charger works at high frequency, which will cause harmonic pollution to the power grid. Effective measures (such as power factor correction or reactive power com...[Details]
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The Electronic System Design (ESD) Alliance Market Statistics Service (MSS) reports that EDA industry revenue reached $2,953.9 million in the third quarter of 2020, a 15% increase compared to $2,567....[Details]
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LED full-color display screens have been widely used in various fields, such as shopping malls, airports and railway stations. The market penetration rate is also increasing year by year. Pixel is...[Details]
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1 Overview With the rapid development of network technology and multimedia technology, multimedia applications based on IP networks are becoming more and more widespread. TM1300 is a high-per...[Details]
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1. Program Settings Add the FLASH offset address setting in the first line after entering the main() function, as shown in the figure: 2. Project Settings The space occupied by the Bootload...[Details]
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There are many methods for testing the stability of general power supplies . In the development of the 220 kV field emission gun transmission electron microscope, the stability of the coil consta...[Details]
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1. What is digital power supply? What is the essential difference between digital power supply and analog power supply?
I believe that the essence of the so-called digital power supply ...[Details]
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1. Brief introduction of S3C2440GPIO
GPIO stands for General-purpose input/output. In addition to being used as input and output, these pins can also be configured with other functions, such a...[Details]
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From the basic working principle of the flyback converter, we can know that: during the period ton when the main switch tube is turned on, the transformer stores energy; during the period toff when t...[Details]
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Soft-start thyristor is a power electronic device used to control the start and operation of the motor. It has the advantages of smooth start, high operating efficiency and convenient control. In p...[Details]