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Phone Arena tested the charging speed of the Galaxy S20 Ultra. It is reported that the Galaxy S20 Ultra has a battery capacity of 5000mAh and supports 45W fast charging, but the charger included in t...[Details]
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Hardware foundation: Wangbao Technology ARM NXP LPC1768 KIT V2.0 Function: LED water light effect The LED hardware connection diagram is as follows: Connect to P2.0-P2.7, GPIO output high leve...[Details]
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Why did Huawei have such a dramatic plot in 2019? It all started when they became China's leading technology company. Did Huawei develop smoothly in 2019? Rather than saying it was smooth, it should ...[Details]
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LED light source technology is becoming more mature, and the luminous lumens per watt are increasing rapidly, which has led to a gradual price reduction. The massive market of LED green lamps and t...[Details]
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Importance of confidentiality
For electronic systems, the confidentiality of FPGA is extremely important. Figure 1 lists two schematic diagrams of system designs. The left one is a system design m...[Details]
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When the CPU is started from NandFlash, the CPU will automatically copy the first 4K code in NandFlash to the CPU's built-in SRAM through its internal hardware structure. Note that this is the CPU's ...[Details]
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The composition and function of motor control system
The motor control system is composed of multiple components, each of which has a specific function. The following are the common components...[Details]
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Bringing AI to the physical world through universal models
Recently, a company that officially announced its existence through Twitter and didn’t even have an official website, Physical In...[Details]
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After learning many functional modules of s3c2440, I have the conditions to integrate these modules. Based on this, I integrated the previous code into a simple bootloader. When the bootloader...[Details]
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As smart and automated vehicles develop, the automotive industry and consumers are increasingly aware of the need to strengthen automotive cybersecurity measures. Malicious cyber intrusions pose a hi...[Details]
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In recent years, with the evolution of advanced processes, the reduction of line width has greatly increased the number of transistors in chips, and the number of IPs that can be integrated in a sing...[Details]
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In the global mobile phone chip market, Qualcomm dominates the mid-to-high-end chip market, while MediaTek has an advantage in the mid-to-low-end field. On Monday, Qualcomm launched the first 4G chi...[Details]
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0 Introduction
Electric heaters made of various heating devices have been popularized in thousands of households in urban and rural areas. Whether it is a place where air conditioning equipment...[Details]
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The choice of automotive radar imaging radar waveform is TDM, BPM, DDM, or TDMA+DDMA, or others. Let’s take a look at the introduction of this paper.
1. MIMO waveform introduction
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Fire, needle puncture, and corrosion soaking are nothing. The solid-state battery developed by Chery Automobile can still charge and discharge normally even if a corner is cut off. At the 2024 Cher...[Details]
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