I changed the handle of my 850, but I didn't expect that after using it for a few times, I took it out today and found that the plastic of the handle was burned. The quality is terrible :(...
When I was reading the principle and application of MCS51 microcontroller, in the interface part of ADC0809, an example was given. P2.7 and RD are connected with ALE and START of ADC0809, and the assi...
[i=s] This post was last edited by paulhyde on 2014-9-15 08:55 [/i] I have just looked at a few questions and have some ideas. I hope we can exchange ideas. If you have any questions, please ask them ...
Embedded or industrial storage devices are highly customized products, which is because they need to meet various industries, platforms and specifications. This decision will be evaluated from the fol...
I used PB5 to customize Chinese ce5.0, added Chinese options in platform/setting2 options, and set it as the default language, added Chinese fonts to the image, but it does not display Chinese, only "...
Does anyone know the topics of the Jiangsu Provincial Electronic Design Competition in previous years? The competition is tomorrow and I want to find the topics of previous years to see the general ty...
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[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]
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]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]
Globally, the market for airbags and other restraint systems consists of different geographical regions, each with its own characteristics and needs. North America first introduced airbags in mass-...[Details]
Central topics:
Six basic principles of automotive power supply design
Practical applications and power requirements
Solution:
Design heat sink based on minimum efficien...[Details]
LED headlight
Refers to car headlights that use white LEDs. Toyota's top-of-the-line hybrid car, the Lexus LS600h, released on May 17, 2007, was equipped with white light-e...[Details]
With the development of social economy and the continuous increase of electrical equipment, various industries have greater and greater requirements for the capacity of switching power supply modul...[Details]
This short video will demonstrate the ability of National Semiconductor's SIMPLE SWITCHER® wide-temperature power modules to withstand drops, swings and -55°C ambient temperatures. Product Overview: S...[Details]
The proton exchange membrane fuel cell system is a power conditioning device that has been widely used in the fields of computers, medical/life support systems, telecommunications, industrial contr...[Details]
At present, energy and environmental issues are becoming increasingly tense, and traditional energy sources such as oil are facing the serious test of exhaustion. At the same time, environmental po...[Details]
Serial communication is widely used in the field of communication, and the standard RS232 interface has become the standard interface for computers, peripherals, switches and many communication dev...[Details]
Many LCD modules use resistive touch screens, which are equivalent to sensors that convert physical positions into voltage values representing X, Y coordinates. There are usually 4-wire, 5-wire, ...[Details]
When selecting an oscilloscope, engineers first need to determine the bandwidth required for the measurement. However, when the bandwidth of the oscilloscope is determined, it is the sampling ...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
