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A photovoltaic company announced a total layoff on the last day of 2019. According to media reports, on December 31, 2019, Jiujiang Xuyang Optoelectronics Technology Co., Ltd. (hereinafter referred...[Details]
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(1) In the main() function: int BeeTime=0; int soundSta=0; void main() { TIM2_Init()； soundBee(1); //One long beep soundBee(0); //short beep } void TIM2_Init() { TIM_TimeBaseInitTypeD...[Details]
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Abstract: The working principles and functional characteristics of two commonly used APFC chips, UC3854 and UC3855, are introduced, and experimental waveform analysis and comparative research are c...[Details]
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1. UCOSIII Task Stack 1. Creation of task stack The stack is a continuous storage space in RAM organized according to the principle of "first in, first out (FIFO)". In order to save the contents ...[Details]
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1. Current status of commercial demonstration and application of autonomous driving technology
In recent years, with breakthrough progress in underlying supporting technologies and software an...[Details]
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introduction
In many high-end industrial applications, a high-performance data acquisition system (DAS) needs to provide appropriate interface circuits with various sensors. If the sign...[Details]
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I think this article is very good and popularizes knowledge:
People who are new to STM32 must have spent a lot of time to understand the principles and steps of bit banding. Bit banding allow...[Details]
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I believe that for power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate va...[Details]
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1. The basic format of PIC microcontroller program
First, let's introduce two pseudo instructions:
EQU -- label assignment pseudo instruction
ORG -- address definition pseudo instruction More chip ...[Details]
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The mining lamp charging management system consists of a mining lamp charging rack, management software, operation and maintenance terminal and other auxiliary equipment. System hardware requiremen...[Details]
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Data acquisition is the process of converting the input analog signal into a discrete signal through a sampling circuit and sending it to the CPU for processing. It has been widely used in various ...[Details]
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I am an electronics enthusiast . Recently I saw this digital tube clock made of light-emitting diodes driven by a single-chip microcomputer on the Internet. The author is whw8099. The following is th...[Details]
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Designing a switching power supply is not as simple as imagined, especially for those who are new to the development of switching power supplies . Its peripheral circuit is very complex, and the...[Details]
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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]
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On June 14, the Hong Kong Patent and Trademark Office announced two new image design patents granted to Apple, involving how to set up large Animoji-related images on Apple devices, with numbers 1802...[Details]
PCB Design
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