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When it comes to autonomous driving , many people will think of various sensors, high-precision maps, GPS, etc. In the final analysis, autonomous driving models are as invulnerable as a fully armed...[Details]
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Recently, Xiamen Haichen Energy Storage Technology Co., Ltd. (Haichen Energy Storage for short) officially completed the signing of the syndicated loan for Haichen Energy Storage’s Xiamen Lithium B...[Details]
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From the perspective of anti-electromagnetic interference, the power supply EMI filter is actually a low-pass filter that only allows DC and power frequency to pass through, that is, it allows curr...[Details]
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Summary
In embedded design, many application designs need to use EEPROM to store non-volatile data. Due to cost reasons, some microcontrollers do not have EEPROM integrated inside the chip. The MSP4...[Details]
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Introduction Electromagnetic flowmeter is a flowmeter made by Faraday's law of electromagnetic induction. In actual research and development, many noise problems will be encountered. Figure 1 lists t...[Details]
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According to foreign media reports, researchers at The Ohio State University have developed a new software to help develop, evaluate and demonstrate safer autonomous or driverless vehicles. Bilin Aks...[Details]
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LED Principle and Control Technology
1. What is LED?
LED is the abbreviation of light-emitting diode. In the PN junction of certain semiconductor materials, when the injected minority car...[Details]
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On September 16, the 2020 Online China International Intelligent Industry Expo held a centralized signing event. Qijiang District, Chongqing City successfully signed three projects with a total inves...[Details]
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Over the past year or so, among the most talked-about buzzwords in China's security industry, "Huawei's security success or failure theory" is definitely one of them. Last August, an article titled...[Details]
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Tesla's official Weibo responded to the spontaneous combustion: "After learning about the accident in Shanghai, we immediately sent a team to the scene. We are actively contacting relevant department...[Details]
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1 Introduction
The inverter power supply that converts 27V DC to 115V AC, 400Hz is widely used in the army and ships.
There is a great demand for it. To addre...[Details]
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51 single chip microcomputer: P3.2 pin is INT0 interrupt P3.3 pin is INT1 interrupt Button P3.2 P3.3 Button low level trigger: while(PB0==0); delay(); #include reg51.h ...[Details]
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As shown in the figure. Under normal circumstances, relay J is energized. When a person's hand covers the light, the photoresistance of the photodiode D1 or D2 increases, and the output terminal 6...[Details]
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platform Hardware: TQ2440 64MB RAM 256MB NandFlash bootloader：U-Boot 2015.04 kernel：linux-4.9 Python: Python-3.6.0 Toolchain: arm-none-linux-gnueabi-gcc 4.8.3 Overview Raspberry Pi is very popular ...[Details]
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According to Qichacha, on October 21, Zhongke Shenlan Huize New Energy (Changzhou) Co., Ltd. (hereinafter referred to as "Zhongke Shenlan Huize") completed a Pre-A round of financing, with Sinopec ...[Details]
Security Electronics
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