Today’s data centers need to process massive amounts of data from millions of mobile devices and other items that make up the Internet of Things. To keep these facilities running properly, data center...
This article has no tests, but designs the hardware expansion part and designs a peripheral CAN communication test board on the expansion port of the development board.1. Test board design picture2. P...
[i=s]This post was last edited by Jacktang on 2019-2-13 19:52[/i] MOS tubes often heat up during circuit design, and the heating of MOS tubes indicates that it is operating incorrectly. In order to pr...
From the processing principle, CNC engraving machine is a kind of drilling and milling combined processing. It is a typical mechatronics product and has a wide range of market applications in mold eng...
10A is the current of the relay output. Due to various reasons, the relay must be installed on the PCB board. I have no experience in designing 10A before. Method 1: Open a window in the solder mask l...
As people's awareness of energy use and environmental protection becomes stronger and stronger, the demand for humanized and personalized products is increasing. Energy saving, environmental prot...[Details]
The MAX4376/MAX4377/MAX4378 single, dual, and quad precision high-side current-sense amplifiers are available in space-saving packages. They feature buffered voltage outputs that eliminate the need f...[Details]
Working principle of programmable controller and processing principle of input and output
Any relay control system is composed of three parts, namely, input part, logic part, and output ...[Details]
The 4-20mA digitally controlled current source circuit designed with DAC7644 (Burr-Brown Company's 16-bit four-voltage output D/A converter) is shown in Figure 1. The DAC7644 provides a different...[Details]
Classification of instruction systems of MCS-51 series microcontrollers
Many functions of a computer are implemented by programs, and programs are written by instructions, so it is very impor...[Details]
A switched reluctance motor is an electromechanical energy conversion device that converts electrical energy into mechanical energy. In contrast to a DC motor, where energy conversion is performed ...[Details]
At present, many domestic research institutions and manufacturers are conducting research on the production process and equipment of high-performance solar selective coatings for flat-plate co...[Details]
The island phenomenon refers to the situation where when the power supply of the power grid is disconnected due to a fault accident or power outage for maintenance, the distributed grid-connected pow...[Details]
//Test the AD of STC12C4052 //P1.7 is connected to a variable resistor. P3.5 is cleared to start conversion #include "STC12C4052AD.h" void delay() { unsigned char l2; unsigned char l3 = 10; while(--l...[Details]
The characteristics of classical control theory are that the input-output characteristics (mainly transfer function) are used as the mathematical model of the system, and graphical analysis methods...[Details]
The 2020 CES (Consumer Electronics Show) closed on January 10. The Consumer Electronics Show not only exhibited a large number of proof-of-concepts and prototype designs, but was also a good place to...[Details]
01 Introduction
In previous sharing, we introduced
some contents of
network
security related technologies in vehicle-mounted
communication
, including E2E and SecOC, etc., but...[Details]
Understanding and Using the No-OS and Platform Drivers
Understanding and using no-OS and platform drivers
Rapidly evolving technologies require software support (firmw...[Details]
Recently, "Qi La Pa Tan" learned from some people familiar with the matter that NIO is preparing to establish a joint venture with power battery company Honeycomb Energy, and the two parties want to ...[Details]
The detection principles of diffusion-type and pump-type ozone detectors are basically the same. The gas to be detected is detected through the instrument's sensor, and then amplified and converted ...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
