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Unigroup Guoxin released its 2020 interim performance report. During the reporting period, Unigroup Guoxin achieved revenue of 1.464 billion yuan, a year-on-year increase of 24.14%; net profit attrib...[Details]
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The never-ending quest to extend IoT battery life is a welcome development for customers, but a daunting challenge for design engineers. As the current in sleep mode approaches zero, it becomes incre...[Details]
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As one of the hottest topics every day, "theme beautification" once gave Android users a sense of superiority that iOS users did not have. For a long time, Android users have been able to ch...[Details]
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Introduction: To put it simply, the old 51 MCU (80C51 series) has 5 interrupt sources, 2 priorities, and can implement two-level interrupt service nesting. Now many extended 51 MCUs have 4 priorities...[Details]
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ZF showed its "killer move" at the Munich Motor Show. They launched a set of solutions for new energy vehicles, the "Modular eDrive-Kit". Using this kit, the production cycle of the drive part of n...[Details]
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1 SDRAM addressing: The board uses a modern sdram chip 4M×16b×4Bank, which is 32MB. It should have 25 address lines, but the chip only provides 13 address lines, 2 bank select lines (BA0, BA1), and t...[Details]
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1.srand((unsigned)time(NULL));
2.int radio =rand() % 5 + 1; //radio is a random integer between 1 and 5
The system random function must contain two header files, stdio.h, stdlib.h, time.h. The abov...[Details]
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Scene Understanding
Scene Understanding Functional Module Diagram The scene understanding functional module embodies the algorithms responsible for "understanding" the current driving sc...[Details]
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Buck converters are widely used in mobile multimedia devices such as mobile phones, GPS, MP3, etc. due to their high efficiency. Currently, many power management chip manufacturers have launched Bu...[Details]
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Benefits and Features
16-bit, 125MSPS front end
DC coupling
Single power supply
Bipolar Input Connections/References Devices ADA4930-1/ADA4930-2 Ultralow Noise Single/Dual Drivers for L...[Details]
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On May 20, according to foreign media reports, Germany is about to decide whether to remove key Chinese components from the country's 5G core network by 2026.
It is reported that German teleco...[Details]
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Audi recently showed an RS5 TDI concept car, which uses two turbochargers, one large turbocharger and one smaller electronic turbocharger. At low speeds, an electric motor drives the small e...[Details]
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1. Fault phenomenon When the instrument is turned on for testing, there is a large difference between the input signal and the output value; Errors during use: RF Alignment Failure and ADC OVERLOAD e...[Details]
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On the 25th,
the Beijing International Auto Show opened in full swing. Ruichengxinwei brought its automotive-grade IP to the China Chip Exhibition Area of the Auto Show and released autom...[Details]
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RFID Technology and Automotive Supply Chain
The automotive supply chain is a network consisting of suppliers at all levels, logistics service providers, manufacturers, sellers and auto repair s...[Details]
Embedded System
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