Moderator and friends, please have a look, I use timer 1 to output pulse signals, and many errors occurred in TIM1 when compiling the program. However, I have clearly added the file stm32f10x_tim.c to...
This section learns about the creation of daemons. References: blog.sina.com.cn/s/blog_643d3d780100lbsg.html blog.csdn.net/mybelief321/article/details/9069659 Daemons are processes that are separated ...
[size=4][font=Verdana, Helvetica, Arial, sans-serif][b]I want a specific circuit to convert AC voltage signal into AC current signal? Thank you all [/b][/font][/size][size=4][font=Verdana, Helvetica, ...
[size=3] Today I learned how to use the I2C module in the routine. I couldn't find a ready-made AT24Cxx module, so I found a PCF8574T module that I had made with a perforated board before, so I used i...
Large-Scale Data Processing and Cloud Computing Peking University : https://training.eeworld.com.cn/course/5182Cloud computing technology is a model for the increase, use and delivery of Internet-base...
PXA270+WinCE6.0 expands 4 serial ports through bus expansion serial port chip ST16c554. I don't know enough about serial ports. What should I pay attention to when writing the driver for the extended ...
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
The automotive power electronics market has grown rapidly as comfort and active safety features become more common. As traditional mechanical functions shift to electronic applications, the demand ...[Details]
1. Introduction
Stepper motor is a basic component that converts electrical energy into kinetic energy. It has been widely used in a variety of electromechanical equipment, such as various machine...[Details]
Today, automakers are integrating more and more complex electronic systems into cars. Allied Business Intelligence predicts that annual sales of the automotive semiconductor market will rise from $...[Details]
1 Theoretical Analysis
Ultrasonic waves
When propagating in a suspension, the ultrasonic waves that encounter the suspended particles are scattered and attenuated at the interface, an...[Details]
In the industrial production process, flow measurement is a widely used measurement physical quantity. In special cases, such as vertical oil wells, when it is not easy to install probes outside the p...[Details]
With the development of my country's economy, environmental pollution caused by energy consumption is becoming more and more serious. Sulfur dioxide and nitrogen oxides emitted from coal-fired flue...[Details]
In a network-centric battlefield, all systems (platforms) are interconnected nodes that work together to provide mission-critical information to military personnel. This approach is driving the dev...[Details]
LED definition
In the PN junction of some semiconductor materials, when the injected minority carriers recombine with the majority carriers, they release the excess energy in the fo...[Details]
Figure 1 Solar panels on photovoltaic roofs "spontaneously combust"
Recently, a solar panel in a photovoltaic power station in Germany caught fire. The burning scene was horrific. It i...[Details]
1 Introduction
With the increasing severity of environmental pollution and the development of new energy, bidirectional DC converters have been used more and more widely, such as DC uninte...[Details]
An important manifestation of the green revolution is green transportation. Electric vehicles have emerged as the times require, and their market demand is also showing an increasing trend. The long c...[Details]
How to skillfully measure the internal resistance of a magnetoelectric microammeter
81C3, 81L3 50μA magnetoelectric microammeters are commonly used by amateur electronics enthus...[Details]
LED drivers that accept power from a single battery are receiving a lot of attention. To generate a high voltage capable of lighting up a white LED from a low voltage power supply, some kind of ele...[Details]