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In October 2018, Ideal ONE was officially released. This 7-seater medium and large SUV adopts extended-range electric drive. Its sales gradually increased in 2020. This technology route was not ...[Details]
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China Energy Storage Network News: Yunnan-Guizhou Interconnection Channel Project is under comprehensive construction
Recently, the Yunnan-Guizhou interconnection channel project has start...[Details]
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People in the capital can now take driverless taxis! On September 10, Baidu Apollo announced the official opening of the self-driving taxi service ApolloGo in Beijing. Beijing users can make rese...[Details]
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The vast majority of spraying machinery currently in use uses manual operations to spray pesticides. The sprayers decide the time, location and dosage of chemical agents based on experience. The ac...[Details]
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Due to the many advantages of ARM microprocessors, with the gradual development of embedded application fields at home and abroad, ARM microprocessors will inevitably gain widespread attention and ...[Details]
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The international authoritative academic journal "Science" recently introduced a high-temperature "sulfur solid glue" synthesis method invented by Professor Liang Haiwei and Dr. Lin Yue of the Univer...[Details]
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Reducing energy consumption has become a major concern for governments around the world. The production of electrical energy consumes large amounts of coal and oil, while also generating large amounts...[Details]
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I thought the memory management of s3c2440 should be the same as imx6ull, but it seems to be different now. JZ2440 S3C2440 ARM920T ARMv5t -built-in Steppingstone (4K-Byte SRAM) No rom -expa...[Details]
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The uboot startup process is analyzed as follows: The first stage: a -- Set the CPU working mode to SVC mode b -- disable interrupts, mmu, cache v -- Disable watchdog d -- Initialize memory, seri...[Details]
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The basic circuit of a low dropout linear regulator (LDO) is shown in Figure 1-1. The circuit consists of a series adjustment tube VT, sampling resistors R1 and R2, and a comparison amplifier...[Details]
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Abstract: The working principle of pyroelectric infrared sensor is introduced, and the structural principle and application circuit of a pyroelectric infrared alarm are given. It works by receiving...[Details]
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A method of using a single bus to complete the communication of the single-chip microcomputer is proposed. Combined with the characteristics of the system transmitting both digital and analog ...[Details]
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Introduction: I'm learning STM32 recently. In a BZ article about serial communication, there is a piece of code: RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_AFIO,ENABLE); It was origi...[Details]
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With Molex automotive battery management solutions, my mother no longer has to worry about my car running out of power As the owner of a pure electric car, what is your biggest concern when drivin...[Details]
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#include
#include stdio.h
/*
Program function: This program is used to test the 4X4 matrix keyboard; and has the ability to long press test.
When a key is pressed, the pressed key ...[Details]