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1 NAND FLASH
NAND has fast write-back speed, small chip area, and especially large capacity, which makes it have obvious advantages. Page is the basic storage unit in NAND. One page is generally 5...[Details]
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Recently, when studying the serial communication of STM32F4, I found some interesting phenomena, and I will record them here. I will not explain the specific steps of serial port configuration here...[Details]
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Today I soldered a STM32F107VCT6 board. At the beginning, the program could be downloaded into the chip. Then after 5 minutes, the program suddenly stopped downloading. Then there was a lot of anal...[Details]
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With the rapid development of the electronics industry, the demand for small DC motors is increasing. This type of DC motor often needs to be tested for its current and speed before leaving the fac...[Details]
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1. Use analog method to measure DC current (1) The DC current range of an analog multimeter is generally composed of a microampere meter head (40µA~100µA) connected in parallel with a shunt resistor....[Details]
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FPC, also known as Flexible Printed Circuit in English, is commonly known as "soft board". It is a highly reliable and excellent flexible printed circuit made of flexible insulating substrates such a...[Details]
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As the automotive industry transforms towards new energy, electric and intelligent directions, the field of automotive technology is continuously developing in the direction of the "new four trends" ...[Details]
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Earlier today, Redmi teased the Redmi K40 series once again. This time, the brand shared a poster on its official Weibo account, revealing the 4520mAh battery capacity in the upcoming smartphone. A...[Details]
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In 2020, technology enthusiasts around the world are looking forward to a technological feast about driverless cars. To be honest, the "popularization" of autonomous driving this year may still be a ...[Details]
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When Jerry Sanders, former chairman of the Semiconductor Industry Association and founder of Advanced Micro Devices, predicted in the 1970s that "semiconductors will prove to be the crude oil of the ...[Details]
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1 System overall structure and function The solar cell performance test system consists of two parts: hardware structure and measurement and control software. The hardware structure mainly include...[Details]
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I use a 4-bit 595-driven digital tube as data display; #include "STC15w408as.H" #include "intrins.h" #define U8 unsigned char #define U16 unsigned int #include "EEPROM.H" //This file can be downloa...[Details]
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A wireless heart rate measurement system is designed and implemented based on LabVIEW as the development platform. The HKG-07B infrared pulse sensor is used to collect ECG signals. After amplificatio...[Details]
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China's automobile industry is facing a profound change that has not been seen in a century. From the overtaking of new energy electric vehicles to the starting catch-up of autonomous driving, all of...[Details]
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This article briefly introduces the high-voltage wire harness and production process of pure electric vehicles, and makes a detailed analysis of the cost structure and material cost structure of th...[Details]
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