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The Global Positioning System is actually composed of 24 satellites, of which 3 are spare satellites. These satellites are distributed 20,200 kilometers above the earth's surface and belong to 6 orbi...[Details]
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introduction Smart cars are the first form of robots, and the corresponding smart cockpits also lead the new direction of human-machine interaction in the robot era. Historically, every change in t...[Details]
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Overview of research at home and abroad LIBS (Laser Induced Breakdown Spectroscopy) technology was proposed in the 1960s. It uses ultra-short pulse laser to focus on the surface of the sample to form...[Details]
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As of the close of June 9, the Shanghai Composite Index was at 2956.11 points, up 0.62%, with a turnover of 251.4 billion yuan (the turnover on the previous trading day was 274.6 billion yuan); the S...[Details]
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1. Introduction
In modern large parking lots, the intelligent parking management system makes vehicle entry and exit procedures simple and safe, and realizes the functions of automatic det...[Details]
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Course design content and requirements:
Task: Use the microcontroller and DAC0832 chip to generate sawtooth waves and square waves, and display the frequency of the generated waves on the digital tub...[Details]
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The definition of a motor controller is: a device that controls the energy transmission between the power supply and the drive motor, which consists of a control signal interface circuit, a drive m...[Details]
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1. // Create a new empty Win32 Dll project, add a new cpp, and write the following code
_declspec(dllexport) int sum(int a, int b)
{
return a+b;
} //Build a dll: sum.dll
2.//Crea...[Details]
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The emergence of light-emitting diodes (LEDs)
as solid-state light sources
has made incandescent lamps increasingly obsolete. In the past few years, LED technology has made great progres...[Details]
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Preface In a previous article, I modified the HAL library to enable USART to receive data of any length. This can enable the reception of data of any length ending with 0x0a, that is, it is con...[Details]
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Engineers familiar with oscilloscope probes know that oscilloscope probes have X1 and X10 levels. How should we choose when measuring a signal? Today, PRBTEK will share with you: 1. Let’s look at t...[Details]
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1. What are the types of touch screens, where are they used, and how do the screens and OS work together? From the technical principle, touch screens can be divided into 5 categories: 1. Resistive ...[Details]
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For any flow measurement, it must include two parts: one is the flow measurement itself; the other is its error tolerance. Otherwise it is incomplete. Therefore, for any flow meter, its error charact...[Details]
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A single-chip microcomputer (MICROCONTROLLER, also known as a microcontroller) is a microcomputer that integrates various components on a silicon chip. These components include a central processing u...[Details]
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1 Introduction
Improving the power factor of the switching power supply can not only save energy, but also reduce the harmonic pollution of the power grid and improve the ...[Details]
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