With the rapid development of Internet of Things technology, radio frequency identification technology (RFID) has achieved great success in the production process of various fields. RFID technology is...
MATLAB Intelligent Algorithm 30 Case Studies : https://training.eeworld.com.cn/course/6076"30 Case Analysis of MATLAB Intelligent Algorithms" is a summary of the author's experience in algorithm resea...
I just got the board today. I saw that the board is beautifully painted. I unboxed it right after I got it (don't worry, there will be stickers later, and it won't be sealed and covered with dust). I ...
I recently encountered a problem while doing an experiment in the laboratory. The circuit topology is a synchronous buck circuit. IR2110 is used as the driver IC, and STM32 outputs complementary PWM w...
Cooper Tire & Rubber Company, ranked 8th in the world and 4th in North America, announced in Shanghai on the 31st that Cooper Tire will officially enter the Chinese market when the A1 Grand Prix China...
If buildings can be truly intelligent, what kind of earth-shaking changes will it bring to our lives? Imagine if in a commercial building, you can know where people are, where they go, and whether the...
Current expansion circuit with protection
As shown in the figure, the protection resistor R3=Vpf/I in the circuit is calculated, where Vnv is the base-emitter voltage of transistor VT2. It can ...[Details]
The register file is optimized for the AVR Enhanced RISC instruction set. To achieve the required performance and flexibility, the register file supports the following input/output schemes: · Outpu...[Details]
CEVA announced an open licensing agreement with the U.S. Defense Advanced Research Projects Agency (DARPA) to accelerate technological innovation for DARPA programs. This partnership is part of the D...[Details]
With the development of microelectronics technology and microelectronics packaging technology, epoxy molding compound as the main electronic packaging material has also developed rapidly. With its hi...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
As the living standards of society continue to improve, more and more people are beginning to redefine the quality of life. In today's rapidly developing world, choosing high-tech intelligence to a...[Details]
1. What is embedded capacitance?
Capacitors made of special materials are placed in the inner layer of the PCB.
(The main component of FaradFlex embedded capacitance material is modifie...[Details]
introduction
The overhead contact network is a special form of transmission line erected above the track line in electrified rail transit. Its main purpose is to provide reliable and uninterru...[Details]
Combined LED dot matrix display screens have appeared since the 1980s. They use light-emitting diodes as pixels. They are made of high-brightness light-emitting diode core arrays, epoxy resin and ...[Details]
Xiaomi Group Vice President Chang Cheng said that Xiaomi 11 is currently updating the MIUI 12.0.16 stable version beta. In the new version of the system, Xiaomi 11 fixed the problem of abnormal judgm...[Details]
Key data on power battery production, vehicle installations and exports this month : ● Power battery production: 64.2GWh, energy storage battery production: 9.1GWh, the total of the two is 73.3GWh ...[Details]
0 Introduction
In recent years, with the vigorous development of the Internet of Things, especially the popularization of object code systems (such as barcodes, QR codes, etc.), a mature techn...[Details]
Last time, I finished reading the boot assembly and prepared the C operating environment. Now I will start to learn the C source code and jump from the start.S file to the file
lib_arm/board.c ...[Details]