2 Defects of UC3842 protection circuit 2.1 Defects of overload protection When the power supply is overloaded or the output is short-circuited, the protection circuit of UC3842 is activated, reduc...
I just entered the power supply circle. During my internship, I did push-pull. I boosted 18~36V to 450V for stabilization. I added an inductor at the back end, but the spike was very large. I added an...
3G debates are raging . Now, there are two different voices in the industry: one is from the operators and application technology experts, who believe that 3G technology is obviously out of touch with...
Signal Generator
This simple oscillator can generate rich harmonics, so the circuit is very practical in signal tracking and detection applications.
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As one of the important components of industrial automation systems, the technology and application of machine vision are becoming increasingly mature with the development of the automation industry,...[Details]
89C52 controls MAX7219 to drive digital tubes, providing source code, schematic diagram, welding diagram, etc. Links are at the end of the article. Schematic Source code max7219.h /***********...[Details]
Compared with the closed Apple iOS, the Android system is much more open. Flashing the system is also one of the reasons why many people choose Android phones. In recent years, people have gradually ...[Details]
in conclusion The image obtained by objcopy can be loaded and executed by u-boot arch/arm/boot/Image arch/arm/boot/zImage arch/arm/boot/uImage // Compared with zImage, there is one more uImage ...[Details]
Experiment Name: Application of Power Amplifier in CFRP Plate Hole Crack Defect Detection Based on Giant Magnetostrictive Transducer Research direction: Nondestructive testing Test purpose: To ve...[Details]
1 Project Overview
Gaoshan Tunnel is located in the Wuhu to Lintou section of G5011 Wuhu-Hefei Expressway. G5011 Wuhu-Hefei Expressway is an important part of the national expressway network. ...[Details]
At present,
due to the limitation of its multi-layer material stacking structure, resistive touch panels are not as good as capacitive touch panels in terms of light transmittance and accuracy in cal...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
The interrupt debugging program of PIC microcontroller AD conversion is as follows (without digital filtering):
#include pic.h #define uchar unsigned char #define uint unsigned int __CONFIG(0x3B...[Details]
The inside of the car water temperature sensor is the car water temperature sensor. The lower the temperature, the greater the resistance; conversely, the smaller the resistance. It is installed on...[Details]
The annual Samsung Galaxy S series new product launch conference will open in a few hours. We I have taken the lead in bringing you a real machine review of the Samsung Galaxy S4. If you are still no...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]