[url=http://bbs.cepark.com/index.php?fromuid=1278][img]http://bbs.cepark.com/images/default/logo.gif[/img][/url]Click the icon to view details? Hehe:lol [[i]This post was last edited by aldd on 2008-8...
Hello everyone! Does anyone know how to get the voicemail number stored on the SIM card? Because some SIM cards pre-set the voicemail number somewhere on the SIM card, I now want to get this number. H...
Hello everyone, I have a few three-color 32*64 LED screens, I want to light them up for testing, but there is a problem, now I upload the two-color program 08 interface program, please help me modify ...
Semiconductor manufacturers are placing greater demands on automatic test equipment (ATE) companies to quickly and reliably design test systems that meet the growing demand for ICs, with minimal incre...
I want to get an A8 or ARM11 board to play with recently. I wonder if you are interested. If there are many people, we can organize a group purchase! ! ~...
[b]What material is the magnetic ring made of? Just look at the color!!! [/b][p=null, 2, left][b]Send-Si-Aluminum Magnetic Ring[/b][/p][p=null, 2, left]Features of Send-Si-Aluminum Magnetic Ring: Lowe...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
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]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[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]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]