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On September 26, the 2020 Beijing International Automotive Exhibition with the theme of "Leading the Future with Intelligence" officially kicked off. Horizon Robotics, a leader in edge AI chips, held...[Details]
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The rapid spread of the novel coronavirus has created unprecedented challenges for businesses around the world, especially small and medium-sized businesses. The latest report from Strategy Analytics...[Details]
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Power supply is an important component of every electronic device. According to the requirements of the International Electrotechnical Commission standard IEC 61000-3-2, the harmonic current compon...[Details]
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Marvell's second-generation 100BASE-T1 features low power consumption and pin compatibility with previous generation products, exceeding automotive EMI standards Beijing, February 28, 2020 - Marvel...[Details]
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According to reports, on Tuesday local time, Alphabet’s Google disclosed the latest details of the supercomputers it uses to train artificial intelligence models. The company says the systems are fas...[Details]
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0 Introduction
The LED display screen is mainly composed of three parts: current drive circuit and LED dot matrix array, control system and PC management software (Figure 1). The control s...[Details]
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First look at the transistor related parameters:
As shown
Given: Usc=12V, Rc=6K, Rb=70k, magnification B=50,
Question: When USB=-2V, 2V, 5V, in what range is the static operating point Q?
...[Details]
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In my opinion, the main components of the Cotex-M3 core are: Nested Vectored Interrupt Controller (NVIC), Value Fetch Unit, Instruction Decoder, Arithmetic Logic Unit (ALU), Register Group, Memory Map...[Details]
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In order to effectively respond to the adverse effects of the COVID-19 epidemic, resume agricultural production in the province as soon as possible, and ensure the market supply of important agricu...[Details]
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1. Chip heating
This is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, the power...[Details]
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I have been crazy about various microcontrollers recently. I have been looking at AVR microcontrollers recently and found that in addition to FALSH and SRAM, there is also an on-chip EEPROM in the mic...[Details]
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1. Write drivers, mainly for LCD drivers and touch screen drivers: The LCD driver implements the dot drawing function LCD2410_SetPixel(x,y,c). For the LCD on the DM2410 experimental board, the upper ...[Details]
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Fault phenomenon When testing temperature, the error is large. Testing process After testing, the error in the sensor mode readback was nearly 100 times, and it was found that the analog unit of th...[Details]
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With the popularity of AirPods, the global TWS headset market has begun to show explosive growth. The demand for branded TWS headsets, led by Apple AirPods, is increasing. Both the AirPods that we ha...[Details]
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On October 26, the JinkoSolar Hainan 200,000-kilowatt integrated source-grid-load-storage project undertaken by China Energy Construction Jiangsu Electric Power Construction No. 1 Company was conne...[Details]
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