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Recently, at the "New Fortune, New Momentum, New Vision 2022 New Energy Vehicle Industry Chain Investment Annual Conference" guided by the China Association of Automobile Manufacturers and the Pe...[Details]
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1. Computer (micro) system structure: as shown in Figure 1. Figure 1 Microcomputer system structure Single board computer: Z80 Single chip microcomputer: Intel MCS-51, small size, powerful f...[Details]
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Today I saw a friend sharing information about the DM-I 120km battery version (previously the official statement was that it covers the battery power gradient of 8.3~46kWh), which is a picture stream...[Details]
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A differential signal is a signal that represents the difference between two physical quantities using a single value. Strictly speaking, all voltage signals are differential because one voltage c...[Details]
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Chapter 8 Direct Memory Access (DMA) In the DMA chapter, there are four channels of DMA sources, and each source consists of 9 registers. So we only need to configure a few registers to operate DM...[Details]
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Recently, Chuzhou Huarui Microelectronics Technology Co., Ltd. (hereinafter referred to as "Haraui Microelectronics") completed its Series A financing, with investors including Yida Capital. Accord...[Details]
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There may be multiple potential causes for car vibration and noise problems, including the engine, transmission system, suspension system, braking system, etc. Technicians need to have a comprehens...[Details]
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Lenovo acquired Motorola from Google ten years ago and injected new vitality into the brand, launching many excellent products that are extremely cost-effective and popular in the market. In addition...[Details]
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The immutability and uniqueness of fingerprints make fingerprint recognition technology the most widely used identity authentication. In recent years, with the development of the latest informati...[Details]
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News on the evening of May 12th, SMIC's revenue in the first quarter was US$1.84 billion, a year-on-year increase of 66.9%, and the estimated revenue was US$1.79 billion; the net profit in the first ...[Details]
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STMicroelectronics (ST) announced on November 30 that it has launched a new automotive inertial measurement unit (IMU) called ASM330LHHXG1. The product uses in-sensor AI and enhanced low-power operat...[Details]
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When you walk into the bathroom, your favorite music station is already playing, and the smart mirror has synced with your smartphone to display your daily schedule, current weather conditions and tr...[Details]
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The power battery is the heart of new energy vehicles, and its performance plays a decisive role in the overall performance of the vehicle. According to domestic media reports, an industry insider ...[Details]
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1 Introduction
Pulse meter is a common electronic electricity meter on the user side of the power system. For remote electronic meter reading system, reliable and accurate measurement of pulse meter ...[Details]
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The power control of electric vehicles is mainly to output electricity from the battery to the motor. How to achieve the output at will? This requires the use of power inverter technology, that is,...[Details]