I recently made two high-power charging devices (86V100A), using STM32f103RB as the human-machine interface, which can select voltage, current, time, etc.Considering that I am not familiar with this c...
Complete project files, including PCB diagram, schematic diagram, gerber diagram, and versions from different periods. It took me half a year to make it. It was made in 2006, when housing prices were ...
Hello everyone! I updated the software of Altium Designer 16 and found a problem, as shown in the picture, how can two components be stacked together? The current software will push two components whe...
I have an Easy2812 development board, but the emulator is XDS100-V2, which only supports CCSV4. After installing CCSV4, I imported the routine "CpuTimer2.pjt" that came with the development board CD t...
Recently, my boss asked me to develop a program using ce6.0 to turn off the alarm by shaking the phone. I used to develop games, so I really have no idea how to do this. I thought of a design pattern ...
Actually, the function I want to achieve is very simple, that is, I want to output a square wave on P1. But it is always incorrect. I will post the code to show you what is wrong. The board is 5438.#i...
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
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]
1. Overview
At present, an information revolution is in the ascendant around the world, led by microelectronics, computers and communication technologies, and centered on information technolog...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When ther...[Details]
Overview
By transmitting ultrasonic energy into the human body and receiving and processing the returning reflected signals, phased array ultrasound systems can generate images of organs and s...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[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]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
0 Introduction
With the development of virtual instrument technology, new measurement and control methods that use "virtual instruments" to replace traditional instruments are replacing trad...[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. Introduction
With the continuous development of modern urban construction, infrastructure and real estate are becoming increasingly prosperous, and the quality requirements for construction ...[Details]