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Noise control is real-time control, which requires a large amount of calculation and is difficult to achieve with ordinary single-chip microcomputers. In the 1980s, the advent of digital signal pro...[Details]
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I hope this will be helpful to those who are using LCD screens for the first time.
#include reg52.h
#include intrins.h // Declared void _nop_(void)
#include zhicu.h
#define uchar unsigned ch...[Details]
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Power management in contemporary electronic systems can optimize system efficiency through efficient power distribution.
Current sensing
is one of the key technologies in power management, which ...[Details]
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In the late 1990s, test and measurement engineers generally had only two test-specific platforms to choose from—VXI and GPIB. VXI modularized the platform, but was expensive, complicated to use, and c...[Details]
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According to the previous MCU development process, the first step is to light a lamp. Since STM8 and STM32 belong to the same STM series, to light up a light, only three steps are required: Turn on...[Details]
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Recently, when I was writing a program, I found that there was a problem with setting the external interrupt. Why did the previous program not work? After a night of tossing and turning, I found that...[Details]
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As we all know, organic fertilizer is of great significance to plant growth. The application of laboratory organic fertilizer tester has enabled agriculture to transform from extensive to intensive,...[Details]
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On April 2, State Grid Hunan Electric Power Co., Ltd. organized comprehensive energy service personnel to visit Longshan Yuanbao Silicon Industry Co., Ltd. in Xiangxi Tujia and Miao Autonomous Pref...[Details]
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If you want to use a cable fault tester, you must know the cause of the fault. Let me give you an inventory. Common cable failure causes can be divided into 8 categories: 1. Mechanical damage: Cabl...[Details]
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Most of the current single-chip microcomputer programming uses C language, and there will definitely be bugs after the language is written. It is impossible to be perfect. Single-chip microcomputers ...[Details]
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This article mainly explains the differences in the various "capacities" of mobile power banks. It also tells consumers who want to buy mobile power banks in the near future how large a mobile powe...[Details]
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The COVID-19 pandemic is spreading like wildfire around the world, wreaking havoc on the economy, and no industry seems to be immune, including aviation, tourism, retail, and manufacturing. Many coun...[Details]
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1. Target Function
Input multiple target angles and the speed corresponding to each angle to achieve
multi-stage and multi-speed rotation of
the stepper motor
2. Calculation ...[Details]
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Recently, due to the semiconductor dispute between Japan and South Korea and the massive explosion of demand in the mobile and non-mobile phone markets, upstream wafer production capacity has been ti...[Details]
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Experimental requirements: The internal timer 1 of AT89S52 works in mode 1. The content of 0001H unit of 24C02 is increased by 2 every second. The keyboard is used as the external interrupt input sign...[Details]
Microcontroller MCU
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