The McQueen car is equipped with an infrared receiver. I want to test the infrared remote control function. Since I don’t have the original remote control, I will try using my own remote control.Write...
RP2040 Stamp Tiny handheld terminal with a 1.3" 128×64 OLED, D-pad + A and B buttons, RGB LED, a Qwiic connector, a power switch, and a speaker. Can run CircuitPython on it, and can also run Arduino, ...
MOS Transistor (Columbia University, English subtitles) : https://training.eeworld.com.cn/course/5620The course aims to explain how MOS transistors work and how to model them. The knowledge provided i...
[i=s]This post was last edited by LONGSHEN1 on 2020-9-10 17:14[/i]The author took advantage of his free time to port FreeRTOS to a domestic MCU. FreeRTOS is very easy to port, and there are many refer...
Recently, netizen @深圳小花has made many suggestions for the forum. I would like to thank Xiaohua for her positive and enthusiastic spirit.We have optimized and improved some of the forum's functions, hop...
[size=4] Although overflow cannot be completely avoided during program development, overflow poses a huge threat to the system. Due to the particularity of the system, when overflow occurs, attackers ...
The electronic compass is an important navigation tool that can provide the heading and attitude of moving objects in real time. With the advancement of semiconductor technology and the development...[Details]
Extending the decades-long cooperation between the two parties to the full set of Synopsys EDA technology stack Summary: Synopsys has joined hands with NVIDIA to deploy its leading AI-driven el...[Details]
PN encoder, full name is sequence pseudo-random noise encoder, is a commonly used digital signal processing technology. It uses a long-period pseudo-random code sequence to encode the original sign...[Details]
Stone Technology, which once staged the "Crazy Stone" performance on the Science and Technology Innovation Board, is now "stall". Recently, Stone Technology released its 2021 performance report. Th...[Details]
Samsung has quietly launched the Galaxy S20 FE 2022, which is only available in South Korea. The device is already available in the South Korean market through partner carriers such as KT and LG Uplu...[Details]
Kernel version: linux-3.0 u-boot version: u-boot-2010.09 Development board model: FL2440 1. Modify the root file system No modification is required under the premise of (I) 2. Add kernel su...[Details]
Recently, State Grid Corporation of China issued a notice on the key tasks of equipment management in 2020. In order to conscientiously implement the decisions and deployments of the company's part...[Details]
Keil C language embeds assembly language for mixed programming, the method is as follows: 1. To embed the assembly code snippet in the C file, add the assembly code as follows #pragma ASM ; Assembler...[Details]
1. Introduction With the rapid development of the automobile industry, more and more people own private cars, and there will be more and more traffic problems. Among them, safe reversing is one of t...[Details]
According to Reuters, the U.S. Department of Justice and other federal agencies asked the Federal Communications Commission (FCC) to revoke the authorization of China Telecom's U.S. subsidiary to pro...[Details]
There are signs that the global semiconductor industry is entering a recession. According to the latest forecast data from IHS Markit, the global semiconductor chip industry's revenue will drop by 7....[Details]
ON Semiconductor has developed a solar cell controller
NCP1294
to implement maximum peak power point tracking (MPPT) of solar panels and charge batteries with the highest energy efficiency. Thi...[Details]
II. Main Points Many people on the Internet asked: "I previously built a project using IAR for ARM V5 or V6. After IED upgraded to V7, when I opened the previous project, a lot of compilation errors ...[Details]
1 Introduction
With the popularity of electronic and electrical products in social life, many domestic small and medium-sized enterprises have begun to develop and produce such products on th...[Details]
The frequency converter is an electrical device used to control the speed of an AC motor. It achieves speed control of the motor by changing the frequency and amplitude of the input power. In pract...[Details]
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