The D-sub connector is named because its shape looks like a capital letter "D". The D-sub connector has been the leading data transmission device for 70 consecutive years and is widely used in factori...
I am working on a project now and have encountered a problem. I would like to ask for help from the forum masters about the infrared reception problem. The project was originally going to use a 3-pin ...
Let me take a look at the hot topics of the past two days. The Huawei CFO incident has caused a lot of controversy. Most people still support Ms. Meng. Of course, there are also people who are indiffe...
[i=s]This post was last edited by qwqwqw2088 on 2021-6-22 09:35[/i]This article mainly introduces the simulation method of CH55x microcontroller using ISD51 and gives simple operation routines.advanta...
1. IntroductionProduction testing is an important part of the production process, ensuring product quality and improving product image. The light production testing solution is designed to save produc...
[i=s]This post was last edited by jennyzhaojie on 2021-1-26 00:20[/i]The only peripheral resource on board is the LED light, and its circuit schematic is shown in Figure 1. Let's make good use of it.F...
I pasted two sample boards and burned the same firmware. One of them worked normally, but the other one had a very strange phenomenon: online debugging was normal; it worked normally every time after...[Details]
Zhou Ming, technical director of Hangzhou Zhongwei Optoelectronic Technology Co., Ltd., analyzed the demand and standardization status of domestic LED packaging manufacturers for automatic testing ...[Details]
Gartner released its latest research on data and analytics (D&A) strategy and operations at the recent 2024 Greater China Executive Exchange Conference.
Gartner predicts that by 2026, more th...[Details]
For all devices related to "electricity", current is a parameter that is always indispensable. The unit of measurement for current is A (ampere), which is defined as the current size of 1A when the ...[Details]
1. Hardware Solution This system consists of STC89C52 single-chip microcomputer, 44 matrix keyboard, buzzer, reset circuit and crystal oscillator circuit, relay, etc. The 44 keyboard is mainly used f...[Details]
In recent years, as competition in the field of autonomous driving intensifies and the pressure to monetize technology increases, major giants in the field have begun to "use their own skills" to acc...[Details]
Strings are not a default type in C language, but due to their practicality, there are some descriptions of strings in Tan Haoqiang's C language, but they are not particularly detailed. Sometimes we d...[Details]
Panoramic sunroofs have become a mainstream feature of family cars, but have you ever thought that if the glass of the panoramic sunroof is broken during a rollover, the people inside the car may be ...[Details]
/Purpose of the experiment: Familiarize yourself with the scanning method of the keyboard matrix
//The program does not perform key debounce, nor does it consider the situation where multiple keys ar...[Details]
The lithium battery market is booming, with major companies trying their best to attract customers. CATL has Kirin batteries , Zhongxinhang has OS high manganese iron lithium batteries , Ruipu Lanj...[Details]
The Network Automatic Testing System integrates mainstream bus testing tools and provides CAN and LIN bus single ECU testing and system integration testing solutions. The system uses self-developed te...[Details]
1 Introduction
High-voltage and ultra-high-voltage overhead power lines are the main means of long-distance power transmission and distribution. To ensure the reliability of power supply, powe...[Details]
On the 26th, the U.S. Department of Commerce removed eight Chinese companies, including Bayi Space and Sanan Optoelectronics, from the "Unverified List" (UVL). These companies are involved in areas s...[Details]
On July 19, 2011, at the Badaling Solar Thermal Power Generation Experimental Station, the thermal loading test of the heat collection system conducted by the Tower Thermal Power Generation Steam P...[Details]
Planning systems are becoming more and more complete, projects related to new power systems are coming one after another, and companies are integrating and innovating across industries, with power gri...[Details]
Automotive Electronics
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