[font="][size=14px]As we all know, PCB boards are prone to bending and warping when passing through the reflow oven. So how to prevent PCB boards from bending and warping when passing through the refl...
1. Introduction of the WorkThis activity designs a steam sterilizer system, using the IMX1020 evaluation board. The design includes sterilization process control, modbus master module, temperature con...
ECG ten electrodes and 12 leads1. I don't know much about how to obtain electrocardiogram information using ECG. Why is ECG called 12-lead when it only has ten electrodes? What is the relationship bet...
Why can't the P0 port of STC8A8K32S4A12 output a high level? The quasi-bidirectional IO port is set, and nothing is connected to the outside. When the low level is set, 0V is normal, and the high leve...
LED lights are now extremely commonly used lighting and decorative equipment. They are favored by users for their energy saving, environmental protection, long life and good safety performance. The es...
On the eve of the Lunar New Year, Ramesh Kumar, Global Business Manager of Multicore and Media Infrastructure DSP Business Unit of Texas Instruments (TI), came to Beijing to share the advantages an...[Details]
1. Introduction
With the increasing popularity of automobiles, some electrical appliances with 220V/50Hz AC as input cannot be directly used in cars powered by 12VDC batteries, which great...[Details]
As an important part of the development of new energy vehicles, battery technology has always attracted much attention. Recently, a piece of news has sparked heated discussions among netizens: my c...[Details]
According to foreign media reports, the US Patent and Trademark Office officially announced a series of 71 new patents granted to Apple. One of them involves a new Apple mouse design - a deformable M...[Details]
According to foreign media reports, a research team at the U.S. Naval Research Laboratory found that among the two main methods of designing structural batteries (using single-functional materials wi...[Details]
In the process of writing this 8*8 key program, whether I was writing it myself or referring to other people's programs, I found that I didn't understand many basic knowledge points and programming s...[Details]
1. What is a single-chip microcomputer? What are its main features?
A single-chip microcomputer, or MCU for short, is a microcomputer that integrates a microprocessor (CPU), memory (ROM and RAM f...[Details]
On July 11, Gasgoo learned that according to relevant reports, as car manufacturers accelerate investment and research and development in solid-state batteries, all-solid-state batteries equipped wit...[Details]
Portable medical monitors have become an indispensable part of people's daily lives. Portable devices are a unit module that is a compact combination of hardware and software. They are small in siz...[Details]
DIY music players are fun, we have previously built some music players using Arduino and dedicated MP3 modules. Now we are building an interesting audio player using ESP32 where you can play sound ...[Details]
0 Introduction
IP means intellectual property core or intellectual property module. It plays a very important role in EDA technology and development. In the semiconductor industry, IP is d...[Details]
Last month, there were reports that Samsung is planning to use an under-screen camera (UDC) for the first time on the Galaxy Z Fold3 (the Galaxy S21 phone will miss this feature), and now a n...[Details]
About the author: Zhu Yulong is a senior engineer of electric vehicle three-electric system and automotive electronics. He is currently engaged in the electronics of new energy vehicles. He has more ...[Details]
1. The first entry in u-boot is in ./arch/arm/cpu/armv7/start.S Turn to line 153: as shown below The previous steps are just some basic settings, so you don’t need to worry about them. cpu_init_cp1...[Details]
In the context of global energy shortage and increasing environmental protection requirements, countries around the world are vigorously developing
green energy-saving
lighting.
LED ...[Details]