[i=s]This post was last edited by Ma Tianma on 2019-2-14 11:02[/i] I have 4 24*18 P2.5 full-color LED dot matrix boards. Let's see what can be done? How to drive? I want to make a 3-row mobile screen ...
The theoretical research on electrostatic discharge (ESD) is already quite mature. In order to simulate and analyze electrostatic events, many electrostatic discharge models have been designed by pred...
[i=s]This post was last edited by tinnu on 2019-2-20 15:37[/i] [b][color=#5E7384]This content was originally created by EEWORLD forum user [size=3]tinnu[/size]. If you need to reprint or use it for co...
origin Total Solution was not invented by the original IC manufacturer. This neutral solution design service was originally provided by IC agents to promote all the products they represented into cert...
1. Framework introduction and simple modification 1.1 How does the Bootloader boot the kernel? Working of Bootloader: (1) Reading the kernel into memory (2) Store some kernel startup parameters i...[Details]
As LED lighting is getting more and more popular, LED driver power supply, as the life support of LED, is also attracting more and more attention. I have always heard many people say that LED power...[Details]
Previously, we introduced the method of using the ARM JTAG emulator to load the image file into the internal SRAM of the ARM processor for program debugging. In actual operation, it is more com...[Details]
Without the cooperation of the hub motor, there is no essential difference between the so-called skateboard chassis and the old-fashioned non-load-bearing body, that is, the body structure with a b...[Details]
AVR has different interrupt sources. Each interrupt and reset has an independent interrupt vector in the program space. All interrupt events have their own enable bit. When the enable bit is set and ...[Details]
Recently, the smart building solution created by BOE has been put into use in Huaying Securities' Wuxi headquarters, branches in Beijing, Shanghai, Shenzhen, Chengdu, Wuhan and other places. Relying ...[Details]
The Sino-US trade war is becoming increasingly fierce. The US even plans to include products such as mobile phones and laptops in the tariff list. Apple may be affected, which in turn dragged down Ho...[Details]
Today, Redmi officially preheated the Redmi Note 11 series again. This phone will be equipped with JBL symmetrical stereo speakers. The upper and lower sound units are of the same size, and the...[Details]
1. Composition of the computer network detection system The computer network detection system consists of an industrial computer, a network hub (or switch), a network adapter, and a communication int...[Details]
The basic research of underwater acoustic channel matching is an emerging research field based on hydroacoustics, ocean physical acoustics and modern signal processing technology. The local sea area u...[Details]
Micro inverters are small in size, can be flexibly installed on roofs or walls, have high conversion efficiency and are relatively cheap, making them very suitable for home use. Many domestic...[Details]
From September 2 to September 4, the 18th China Automotive Industry Development (TEDA) International Forum (abbreviated as "TEDA Automotive Forum") was held in Tianjin Binhai New Area, jointly sponso...[Details]
DC tolerant current transformers have long been used to sense AC current in smart meters, but they have certain disadvantages and can be expensive. For some applications, resistive shunts are bette...[Details]
Core message: The benefits of connectivity must far outweigh the potential risks. To realize the connected functions of the future, the transmission of personal data is inevitable. The driver can dec...[Details]
CAN bus (Controller Area Network) is a communication protocol used in automobile and industrial control systems. It has high reliability, real-time and flexibility, so it has been widely used in ma...[Details]
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