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Introduction
With the continuous development of microelectronics technology and semiconductor industry, digital technology has entered the era of system-on-chip. SOPC (system-on-programmable ...[Details]
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Many
electronic
products have a delayed automatic shutdown function. The following introduces the delayed shutdown function in a small system.
The design idea is very simple. First, press the ...[Details]
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Why are car companies so successful in developing their own intelligent driving controllers? With the continuous development of intelligent driving technology, the development and selection of doma...[Details]
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How touch screens work Touch screens are divided into types: resistive, capacitive, surface acoustic wave, infrared scanning, etc. The most commonly used is the 4-wire resistive touch screen. ...[Details]
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232 serial port mode, there are 4 modes, of which mode 0 and mode 2 have fixed baud rates. Mode 1 and mode 3 have variable baud rates, and these two use T1 timer as baud rate generator. Mode 0 baud...[Details]
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introduction:
The electric vehicle instrument panel is a high-tech product that integrates LED, LCD display technology, and stepper motor control technology to adapt to the development of ...[Details]
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1 Introduction
With the development of informatization, intelligence and networking, embedded system technology has gained a broad space for development. The field of industrial control is...[Details]
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Today, when setting the pin output, I wanted to set it to open-drain output, and then output high and low. However, I found that it could not output high (initialized to open-drain low level), and it...[Details]
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Figure (a) uses capacitors C1 and C2 to store charge, and uses the oscillation of the flashing LED to drive the relay switch to continuously superimpose C1 and the power supply voltage to obtain a ...[Details]
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1. Why can't NAND FLASH run programs directly? NAND FLASH itself is connected to the controller instead of the system bus. The CPU operation mechanism is: after the CPU starts, it needs to fetch ...[Details]
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O Introduction
Smart home is an efficient, comfortable, safe, convenient and environmentally friendly living environment that takes residence as a platform, combines building equipment, network...[Details]
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What is 5G? Is it a new wireless technology that evolves from 4G LTE to a higher speed? Why are we so concerned about 5G when some parts of the world just recently deployed their first LTE networks? ...[Details]
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"Lei Jun's ideas are prone to problems." In a communication meeting on December 8, Liu Tao, co-CEO of Zhiji Automobile, expressed his disapproval of Lei Jun's previous "smart car will transform into ...[Details]
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Question C in the National Undergraduate Electronic Design Competition requires the design of an automatic control system for a moving electric model car with a single-chip microcomputer as the core ...[Details]
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Last time, I talked about learning UBOOT code, but before reading it, you must first know the programming resources of the target machine. The resources here refer to the resources provided by S3C4...[Details]
FPGA/CPLD
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