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According to news on May 22, electric vehicles have experienced rapid development in the past two years. After CATL launched the Shenxing PLUS battery, another battery manufacturer, BYD, which is a...[Details]
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Using waste PC power transformer to make scaleless fish machine rear-stage and front-stage high frequency
Use the transformer of the old PC power supply to make a scaleless fish machine. Of cour...[Details]
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Because of the M2 chip, the new MacBook Air has a significant performance improvement, but due to its fanless design, it cannot control the internal temperature well in most cases. According to the m...[Details]
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According to Fast Technology on April 4, a media outlet recently exposed a BYD hybrid power system patent, which is suspected to be BYD's latest DM 5.0 hybrid system.
The patent drawing ...[Details]
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The 52xxAD series of microcontrollers integrate two programmable counter array modules (PCA) that can be used for software timers, external pulse capture, high-speed output and pulse width modulation ...[Details]
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Recently, I helped a hospital make a temperature recorder. The hardware resources are: stm8L151 + NTC*2 + EEPROM + lithium battery charging protection circuit + 18mAh button battery; the software log...[Details]
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void X5045SpiOpen(void);//Open the X5045 chip select void X5045SpiClose(void);//Close the X5045 chip select void X5045WriteEnable(void);//Software enables X5045 write operation void X5045WriteDisable...[Details]
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As the name suggests, automotive-grade chips must meet certain technical standards for vehicles. The two words "automotive-grade" fundamentally limit the long cycle of a chip from production to testi...[Details]
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As new features continue to be added to portable devices, innovative design solutions that save power are becoming increasingly important. The need for equipment to run longer is also greatly affecti...[Details]
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This source code has been compiled with arm-linux-gcc 4.3.2 in Ubuntu 9.10 and has been verified on the Qinyan 2440 development board to play audio WAV files with a sampling frequency of 22050HZ. ...[Details]
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The clock control logic in the S3C2440A can generate the necessary clock signals, including the FCLK of the CPU, the HCLK of the AHB bus peripherals, and the PCLK of the APB bus peripherals. The ...[Details]
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Functional Description
NS4215 is an ultra-low EMI, filter-free, 7.5W Class D stereo audio power amplifier per channel. NS4215 uses advanced technology to greatly reduce EMI interference within...[Details]
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“Friction stir welding is a relatively new technology that uses the heat generated by the friction between the high-speed rotating welding tool and the workpiece to partially melt the welded mate...[Details]
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The subway is a high-density, fast-running urban public transportation system. In the face of this new type of transportation, the fire department said that passengers should increase their knowl...[Details]
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1. Introduction Compared with traditional linear power supplies, switching power supplies have inherent advantages such as small size, light weight, and high efficiency. Therefore, in recent years, ...[Details]
MicroPython Open Source section
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