Author: Huang Gang, member of YiBo Technology Expressway Mr.As an SI engineer, PCB design engineer, or even a hardware engineer and test engineer, calculating transmission line impedance is definitely...
The same pin, STM32 is set to input mode. The oscilloscope shows a high level, but the microcontroller pin reads a low level. Has anyone encountered the same phenomenon? What is the reason?...
Signal and System Southeast University Mengqiao : https://training.eeworld.com.cn/course/4243Through the study of this course, students should be able to master the basic theories and methods of basic...
//Example of using the serial port program of msp430f5529//--------------------------------------------- uart header file-------------------------------------------------------------//#ifndef UART_H_#...
The following is the installation guide of this software, but I don't understand how to operate many things. It's really because I'm too new to it. This software is used for laser plasma physics simul...
There is a certain complementary effect between various access technologies, and NB-IoT can occupy a place in the field of Internet of Things by relying on its technical characteristics.
PART 1/Differ...
1 Introduction
Intelligent Power Module (IPM) is increasingly widely used in the field of power electronics due to its advantages such as fast switching speed, low loss, low power consumpt...[Details]
Common power supply solutions for engineering applications
In the power supply scheme of actual engineering applications, AC-DC centralized power supply plus DC-DC is often used to power each d...[Details]
Artificial intelligence voice recognition technology has begun to be widely used in modern society. This advanced technology allows people to control home appliances, lights, temperature and other ...[Details]
A prosthetics tester uses a new device to determine which can of Coke is coldest. Image credit: Johns Hopkins University Applied Physics Laboratory
According to a recent paper publishe...[Details]
On March 17, SEMICON China 2021, themed "Cross-border Global, Heart-to-heart Connection", opened grandly at the Shanghai New International Expo Center. As a world-leading integrated circuit manufactu...[Details]
Function and performance (1) Fully automatic intelligent control and protection with self-recovery protection function; fully electronic switch protection, no need for external fuses or other prot...[Details]
LEDs are generally stated to last for more than 50,000 hours, and some manufacturers claim that their LEDs can operate for around 100,000 hours. The main problem here is that LEDs don't simply stop wo...[Details]
On March 4, the Ministry of Industry and Information Technology released the operation status of the national lithium-ion battery industry in 2023. Overall, although the production of power lithium b...[Details]
The quality of a measuring instrument is often assessed with a simple question: How accurate is the measurement? Choosing the most suitable measuring instrument requires understanding some of the fac...[Details]
For a good engine, besides power and torque, engine thermal efficiency is equally important, because higher engine thermal efficiency often means more fuel efficiency, which is more practical at a ti...[Details]
A digital blogger @Really阿森君 revealed the news that iQOO will release two 5G thousand-yuan phones this month. Let’s take a look. Image source: Weibo First up is the iQOO Z1x. @Really阿森君 said th...[Details]
On May 6, Li Qiang, member of the Political Bureau of the CPC Central Committee and Secretary of the Shanghai Municipal Party Committee, and Gong Zheng, Deputy Secretary of the Shanghai Municipal P...[Details]
The original Verilog program is as follows:
wire Total_Max;
reg Mixed_Max;
wire overflow_elim;
assign overflow_elim = mixed_audio * Total_Max/Mixed_Max;
After simulation, ...[Details]
According to a study published in the latest issue of "Nature", researchers at Pennsylvania State University in the United States have developed a breakthrough technology that reduces the charging ti...[Details]
PCB Design
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