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Preface Fingerprint recognition , as the simplest form of biometric identification, has always been the first choice for identity recognition and authorization. In China, it can even be traced ba...[Details]
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//========================================= // NAME: main.c // DESC: TQ2440 serial port UART test program //========================================= #include "def.h" #include ...[Details]
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1. What is a field strength meter? As the name suggests, a field strength meter is an instrument for measuring field strength. The value of a field strength meter is in μV/m, and it contains a le...[Details]
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Functional characteristics of carbon dioxide analyzer
1. Small and beautiful size, easy to carry, touch button, large screen dot matrix LCD display, easy to operate, full Chinese menu operation, ...[Details]
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1 Introduction
Frequency hopping means "multi-frequency, code selection, frequency shift keying", that is, using a pseudo code sequence to form a frequency hopping instruction to control the f...[Details]
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According to foreign media reports, a latest report from Cairn Energy Research Advisors shows that Tesla is currently far ahead of its competitors in the field of electric vehicle batteries because t...[Details]
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"Ten Cities, Ten Thousand Lights" is a demonstration project for my country's high-tech industry to promote development through application. Its purpose is to select a group of cities with good fou...[Details]
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On December 1, the Export Control Law of the People's Republic of China was officially implemented. This is the first special law in the field of export control in my country. The law stipulates that...[Details]
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Hello everyone, in our newly created ZDS oscilloscope WeChat group, the interaction between users and us has become more and more heated. Mr. Zhou’s humor and the surprise of users meeting fellow vil...[Details]
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The STM32F103 has 76 interrupts, including 16 core interrupts and 60 maskable interrupts, with 16 levels of programmable interrupt priority.
To understand the interrupts of STM32 , we must start with...[Details]
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In the uranium enrichment supply and withdrawal plant, in order to ensure that the gaseous working medium does not undergo phase change during transportation and to prevent condensation of material...[Details]
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Add two classic numeric knob controls to the positioning panel. The selection process of the numeric knob is shown in Figure 1. The two numeric knobs are used as time division and amplitude division...[Details]
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Implementation of standards/standard issues plague the information industry
Implementation of the Standard
The development of my country's software industry requires a large n...[Details]
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Simple constant current source circuit with MIC5158 as controller
The simple constant current source circuit with MIC5158 as the controller is shown in the figure. The output current of this cir...[Details]
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Application of mathematics in industrial controller design
The design of industrial controllers involves many aspects, including hardware design, software design, system architecture...[Details]
Embedded System
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