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A few questions about RA2A1 are as follows:First, regarding the compilation software, we still hope to use KEIL or IAR. If we use KEIL, we need to provide the CPU support software pack...
Except for the virtual machine, everything else was turned off. Except for antivirus software, etc. The CPU consumption was about 30%, and the memory was about 50%. However, it was still very stuck. L...
Author | Wang Huigang Wang HuidongPreface:There are many problems in the production process of PCBA, among which short circuit failure caused by solder beads is always hard to prevent. There are many ...
[font=新宋体][size=3]For a speaker that is wound with a coil inside, the current flowing through the coil usually changes, causing the coil to stretch and deform, thereby driving the membrane to produce ...
I have been working on PWM output issues for the past two weeks, mainly to familiarize myself with and port ARM's CMSIS library. I encountered many problems during the whole process, and I would like ...
传媒学子onsemi and Avnet IoT Innovation Design Competition
The new iPhone 14 series will officially be released in September, and Foxconn has already started trial production. Recently, a research report from TrendForce showed that this year's iPhon...[Details]
The specific requirement of wanting a longer battery life makes us constantly pursue various concept designs to meet our growing needs. Therefore, the work on improving battery performance is main...[Details]
Tonight I studied how to use the nfs network file system to start the mini2440 development board through super-vivi. At first I couldn't succeed, but after a lot of trouble I finally got it done. Her...[Details]
At the upcoming 2nd China International Import Expo, Infineon Technologies will bring its 3D printed humanoid robot Roboy 2.0, which uses multiple technologies, to China for the first time. Roboy is ...[Details]
Kyocera Crystal Devices Co., Ltd., a wholly owned subsidiary of Kyocera Corporation (hereinafter referred to as "Kyocera") and a developer and manufacturer of crystal components, has successfully d...[Details]
0 Introduction
In the past, DC motor speed control systems were usually controlled by single-chip microcomputers or
DSPs
. However, single-chip microcomputers require a large numbe...[Details]
Telescope imaging principle diagram
Principle introduction: On the left side of the picture is a very large objective lens, which can collect weak light from afar, and on the right side is the e...[Details]
At 3:00 a.m. on June 4, the Xiong'an-Shijiazhuang 1,000 kV AC UHV transmission and transformation project completed a 72-hour trial run and was officially put into operation, marking the completion...[Details]
According to how temperature sensors are used, they are generally divided into two categories: contact and non-contact. 1. Temperature sensor - thermocouple, thermal resistor contact type According t...[Details]
Recently, there have been reports that the Xiaomi 12 series new product launch conference is scheduled to be held on December 16 (Thursday), when it will be officially launched with Qualcomm's ...[Details]
0 Introduction
Due to the constraints of its structure and principle, traditional induction electric energy meters usually have shortcomings such as small measurement range, poor stability, a...[Details]
At present, the main batteries used in pure electric vehicles are ternary lithium batteries, and some models use lithium iron phosphate batteries. Both types of batteries are liquid batteries, so the...[Details]
As fossil energy is decreasing and the problem of global warming caused by excessive greenhouse gas emissions is becoming more and more important, people are actively developing various types of ...[Details]
Lonworks fieldbus was launched by Echelon Corporation of the United States in 1993. It has been widely responded in the field of industrial control due to its open network operating system, standard n...[Details]
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Electronic water level switch Water level switch is divided into: capacitive water level switch, electronic water level switch, electrode water level switch, photoelectric water leve...[Details]