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On September 3, the Second Global IC Entrepreneur Conference and the 17th China International Semiconductor Expo opened grandly. Zhou Zixue, Chairman of the China Semiconductor Industry Association a...[Details]
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Power Transmission
The power output of the engine must pass through a series of power transmission devices before reaching the drive wheels. The power transmission mechanism between the engine...[Details]
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Espressif Systems (688018.SH) has launched the AI voice development kit ESP32-S3-BOX, which provides users with a smart device development platform with offline and online voice assistants as the...[Details]
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ROHM develops 75W high-output laser diode "RLD90QZW3" for LiDAR High-density light emission achieved through the industry's narrowest line width helps LiDAR applications support long distances and...[Details]
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In the first quarter of this year, under the impact of the COVID-19 epidemic, Shanghai's GDP fell by 6.7% compared with the same period last year. Among them, the added value of the secondary industr...[Details]
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Resistance is the magnitude of the resistance of a conductor to the flow of current, and its symbol is "R". Resistance is the most commonly used electronic component, and I have hardly ever seen an...[Details]
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According to the Times of India, considering the security threat posed by Huawei, K Vijay Raghavan, chief scientific adviser to the 5G High-Level Committee, said that India should immediately conduct...[Details]
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Pointer instruments are widely used in scientific experiments and production because of their simple structure, easy maintenance, no electromagnetic interference, high reliability, and low price. When...[Details]
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Since the chip shortage began at the end of 2020, the semiconductor super boom cycle has arrived. High-end GPUs, CPUs and high-performance computing application ASICs have driven the demand for advan...[Details]
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On October 8, Municipal Party Committee Secretary Li Wenbiao and Municipal Party Committee Deputy Secretary and Mayor Zhang Baodong met with Liu Yanhui, Chairman of Dalian Rongke Energy Storage Group....[Details]
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With the rapid development of LED lighting industry, the LED power supply market is also expanding rapidly. On the one hand, traditional power supply manufacturers have launched LED power supply ...[Details]
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Early IEEE Fellows Saraswat, Rief, and Meindl predicted that "chip interconnection may slow down or even stop the historical development of the semiconductor industry..." and first proposed that 3D...[Details]
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RF signal generator is a common electronic test and measurement instrument. Different from traditional function signal generator, it is mainly used to generate RF continuous wave signal or modulated ...[Details]
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#include "reg51.h" //This file defines some special function registers of the microcontroller #include "intrins.h" typedef unsigned int u16; //declare and define the data type typedef unsigned cha...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
Analog electronics
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