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After Huawei was dumped by SoftBank, foreign media reported on Wednesday (5th) that Japan's Rakuten Mobile also ruled out using Huawei 5G and chose NEC to build its 5G network. Huawei has been elimin...[Details]
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To move a single light left and right, the hardware circuit is shown in the figure. The eight light-emitting diodes L1 - L8 are respectively connected to the P1.0 - P1.7 interfaces of the single-ch...[Details]
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There are huge opportunities for Tier 1 suppliers as vehicles evolve over the next few years, but there are also challenges – the entire supply chain is being disrupted by new players and new technol...[Details]
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1 Introduction
Digital signal processing technology provides engineers with great flexibility in developing special analog and mixed-signal applications. However, this increased flexibility al...[Details]
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The purpose of the fuel evaporative pollution control system is to prevent volatile hydrocarbons (HC) from evaporating and polluting the atmosphere. The fuel stored in the carburetor or fuel tank wil...[Details]
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The wall can breathe, regulate temperature and humidity, absorb harmful gases, reduce noise, prevent fire, and realize modular assembly. Recently, a "decathlon" wall material and technology has rec...[Details]
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Before simulation debugging of AVR series MCU, the fuse and lock bits of AVR must be configured first. If the configuration is improper, the MCU may not work properly, and in serious cases, it may ca...[Details]
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The main components of the HEV system include motors, inverters, power supply systems, high-voltage auxiliary systems, etc. Most vehicle-mounted motors use AC motors, which have strict requiremen...[Details]
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Through its deep cooperation with TSMC, AMD has successfully grabbed more market share from its long-time rival Intel. Thanks to this reliable supply chain partner that can ship advanced products in ...[Details]
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1. Introduction From 1998 to 2003, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China conducted 6 national supervision and random inspectio...[Details]
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Zonal Architecture: Five Revolutions in Vehicle Design
Zonal architecture ushers in a new era of automotive electronics design. Vehicle functions are grouped by location zones, with each zone ...[Details]
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Rendering of the electrolyte tanks and factory equipment for H2 Inc.'s Enerflow VRFB unit. Source: H2 Inc.
H2 Inc., a South Korea-based manufacturer of redox flow batter...[Details]
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Basic principles of transformers
Figure 1 is a simplified diagram of the transformer principle. When a sinusoidal AC voltage U1 is applied to both ends of the primary coil, there is an...[Details]
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Tickets are admission tickets to watch the Olympics, concerts, and attend high-level conferences. With the development of high-quality image input and output equipment, especially the emergence of col...[Details]
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There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]