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This document clarifies the access management requirements at the national level. After obtaining access permits through pilot projects, intelligent connected vehicle products can further realize c...[Details]
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1. Oscilloscope probe circuit diagram We can simply equate the probe model to an R, L, C circuit and put this model together with the circuit under test, as shown in the following figure: ...[Details]
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Working principle of Schmitt trigger: It has hysteresis voltage characteristics and can shape a voltage waveform with slow edge changes into a rectangular pulse with steep edges.
Schmitt...[Details]
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The application of LED
(light-emitting diode) can be said to be everywhere. As a
semiconductor
luminescent material, compared with other luminescent materials, LED has the advanta...[Details]
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Outdoor lighting has been widely used in many demonstration projects at home and abroad. Due to its harsh use environment, the design of outdoor LED lighting driver power supply must focus on evaluat...[Details]
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There are 3 c files under my USER file group, and I will write programs according to this program structure in the future.
代码参考于 “ OPELC思蛻蒙 http://bbs.opelc.org/viewthread.php?tid=6441&extra=page%3D...[Details]
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1. Introduction to bare metal development steps 1. In the Windows system of X86 architecture 1. Create a project 2. Edit source code 3. Compile (VC6.0) 4. Run 2. In Ubuntu system of X86 archi...[Details]
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1. First, enter the project options, then enter the Debugger directory item, and get the following figure: Directly change the Simulator under Driver to ST-LINK. After completing this configuration...[Details]
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//Use LED digital display to display the number 5
#include //Contains the header file for the 51 MCU register definition
void main(void)
{
while(1){
P2=0x7f; //P2.0 pin outputs a low level, the...[Details]
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On September 1, Huawei and the Wuhan Municipal Government held an opening ceremony for the key project "Yangtze River Kunpeng Ecological Innovation Center" in Wuhan Future Science and Technology City...[Details]
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0 Preface
my country is a country with extremely scarce water resources. According to the forecasts of the Ministry of Water Resources, the Chinese Academy of Engineering and other departments, my co...[Details]
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Abstract: With CCD as the image sensor, CPLD as the control core of the image acquisition system, and DSP as the basic image processing unit, an automatic image acquisition and processing system is im...[Details]
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At present, in addition to GAC and CATL, many vehicle manufacturers also have their own power battery research and development technologies, such as BYD, Tesla, Great Wall and SAIC, etc. Each car com...[Details]
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Last week, the U.S. Congressional Intelligence and Security Forum (PI-SF) hosted a webinar titled “5G Security Challenges.” In the second part of the conference’s 5G Security Series, Congressman Robe...[Details]
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In the process of designing LED lamps, when the system architect is an electronic power expert, or the power supply design is contracted to an engineering company, some common habits in standard po...[Details]
Analogue and Mixed Signal
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