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MCU source code: #include reg52.h //#include "DS18B20_3.H" #include string.h #include intrins.h #define uint unsigned int #define uchar unsigned char #define wd 1 //define whether there is temp...[Details]
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Today, Li Xiaolong, vice president of Huawei's mobile phone product line, reminded users on Weibo to use Huawei's official mobile phone cases as much as possible and not to use so-called lens protect...[Details]
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This paper introduces a single-chip network interface chip W5100, which integrates TCP/IP hardware protocol stack and supports multiple network protocols. The hardware circuit connection diagram ...[Details]
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The biggest design challenge currently faced by developers of high-power LED lighting solutions is heat dissipation design and overheat protection. They must overcome the problem of LED light sources'...[Details]
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In many cases, it is necessary to test the working current of the system, circuit or chip to understand the power consumption and working status of the system. If you only measure the static current,...[Details]
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The nor model supported in the default configuration file in u-boot-1.1.6 is 1 #if 0 2 #define CONFIG_AMD_LV400 1 /* uncomment this if you have a LV400 flash */ 3 #endif 4 #define CONFIG_AMD_LV800 ...[Details]
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The following is a simulation step of the PWM waveform output by the PA8, PA9, and PA10 pins of the STM32RCT6 microcontroller. In addition, it also shows the software running process and how to view ...[Details]
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1. Before testing, you must understand the working principle of the integrated circuit and its related circuits.
Before checking and repairing the integrated circuit, you must first be familiar...[Details]
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According to foreign media reports, a research team led by Oregon State University plans to develop a rechargeable battery to reduce the environmental impact caused by mining rare minerals (such as n...[Details]
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At the previous press conference, Microsoft released two dual-screen products - Surface Duo and Neo, and now there is further news about the former, such as more specific configuration information. ...[Details]
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A program consists of a code segment, a read-only data segment, a data segment, a bss segment, etc. The program can be burned on Nor Flash at the beginning, and the code segment can still run on No...[Details]
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1. Test of ordinary resistors When the parameter mark of a resistor falls off for some reason or its precise resistance value is unknown, it is necessary to use an instrument to measure it. For the r...[Details]
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No matter what kind of motor it is, there are regular patterns when problems occur, such as three-phase motors and ordinary single-phase motors, especially for those who repair home appliances, suc...[Details]
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Introduction
The monitoring system is a system that monitors and controls people, equipment or related areas in normal factory production or daily life. It is a necessary system for the normal oper...[Details]
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In order to further optimize the company's production capacity layout and enhance the influence and comprehensive competitiveness of the company's business, Guangzhou Penghui Energy Technology Co.,...[Details]
Analogue and Mixed Signal
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