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I have been studying microcontrollers for a semester, and now I have switched from 51 to STM32. I have always wanted to make a summary of my study of 51. I also hope to be able to inspire others and ...[Details]
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The crystal oscillator is changed from 25Mhz to 50Mhz. Two changes need to be made to the code, as follows: 1. "stm32f4xx.h" Revise #if !defined (HSE_VALUE) #define HSE_VALUE ((uint32_t)25000000) ...[Details]
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Today, the editor analyzes the core technology of the new e6 to see what technical highlights this car has? And what technologies are used to achieve an ultra-long range of 450km? Let's follow the au...[Details]
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Dutch solar system supplier Autarco announced this week the launch of its first microinverter, expanding the company’s single-brand solar system portfolio.
Conformal coatings replace potting...[Details]
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1 Introduction
The stability of the operating state of electronic equipment directly affects the production of modern enterprises. The high maintenance costs after equipment failure and the l...[Details]
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For beginners, why can't they control the output when using PB3 and PB4?
The following is an analysis and explanation of this issue.
First, after the STM32F10x series MCU is reset, PA13/14/15 & PB3...[Details]
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Yonhap News Agency, Seoul, June 7th. South Korean President Yoon Seok-yeol emphasized the national security and strategic value of the semiconductor industry at a cabinet meeting on the 7th and instr...[Details]
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As far as the editor of Xi'an Antai Pulse Function Arbitrary Noise Generator Repair Center knows, the Keysight 81160A Pulse Function Arbitrary Noise Generator is a high-precision pulse generator that...[Details]
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SA60 and LMD18245 are full-bridge power output circuits
for small and medium-sized DC motors launched by Apex and NS, respectively
. They have the commonality of realizing the power
drive
...[Details]
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1. Introduction:
感应加热技术,早期应用在家用电磁炉上.后来随着高效,节能及环保的优点越来越显著,加上产品技术成熟及使用稳定,感应加热技术逐渐开始往工业领域发展.从早期的单相2KW,到现在的三相100KW及以上,在短短的几年时间里,感应加热技术的发展及产品的应用有了一个质的飞跃.随之设备内部的功率元器件(如整流桥,IGBT模块,薄膜电容器等)要求越来越高,其...[Details]
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#include "IIC.h" #include "systick.h" //IIC communication in high-speed mode /* SCL initialization, because SCL has always been in output mode, */ void IIC_init(void) { RCC- AHB1ENR |= (1 1); GPIOB- ...[Details]
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When using an oscilloscope, the brightness may be abnormal. There are two reasons for the abnormal brightness of the oscilloscope. One is that there is a problem with the oscilloscope itself, and the ...[Details]
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1. Header file location
#include xxx.h prioritizes searching for header files in the system default path
#include "xxx.h" now searches for header files in the project path
2. #ifnd...[Details]
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The HT46RU232 has a full-duplex asynchronous serial communication port. The following is a brief introduction to the use of the 232 serial port.
The operation sequence is as follows:
(1) Set the se...[Details]
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We often say that logic devices are the "glue" of every electronic product design, but they are often the last thing you consider when selecting components for your system. It is true that th...[Details]
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