In a project, the author came into contact with such a communication system. The communication architecture of the entire system is roughly as shown in the figure below, a typical one-master-multiple-...
Power tools have evolved significantly over the past century. Today, they are cordless, lightweight, and battery-powered, making them a great addition to our lives. So what are the factors driving the...
Hello~ Everyone~ Let's chat together~ Recently, I saw several netizens in the forum asking questions about PCB design. Some of them encountered operation problems when using the software, and some sai...
In recent days, teachers and students of Harbin Institute of Technology and Harbin Engineering University have been unable to use MATLAB. Some students of Harbin Institute of Technology said that they...
A flexible, streamlined programming flow enables designers to apply a single IC to a variety of use cases, helping manufacturers reduce time to market and bill of materials costs.
Power management int...
Those who work in oscilloscope technical support may find that half of the problems encountered in technical support are trigger problems. Many engineers cannot use triggers well, and thus cannot loca...[Details]
Episode 8
Explain the code in "51 Single-Chip Microcomputer Review Notes 2" to implement the method of using shift and OR operations to realize the flowing lights.
Explains how to use functions to ...[Details]
China Energy Storage Network:
In recent years, the successive introduction of national policies, the gradual expansion of market demand, and the continuous breakthroughs in key technologies h...[Details]
45MHz IF Amplifier with Crystal Filter
A 40673 dual-gate MOSFET is matched to a 45MHz crystal filter with an impedance of approximately 2KM. The +4V supply is variable (approximately +4-=4V) to ...[Details]
A wave of mobile phone lens upgrades has officially begun, and this trend will drive Taichung's optical industry into a golden age. Less than two months after Apple launched the iPhone 11 Pro with th...[Details]
China Energy Storage Network:
From a technical point of view, this vision is achievable, but the plan faces considerable geopolitical obstacles. Although the super grid may never be built, la...[Details]
General Motors and Wolfspeed, Inc. today announced a strategic supplier agreement for Wolfspeed to develop and provide silicon carbide (SiC) power device solutions for GM’s future electric vehicle pr...[Details]
Samsung will officially release the new foldable screen mobile phone Galaxy Z Fold3 / Flip3 on the evening of August 11. The renderings and configurations of the two mobile phones have been of...[Details]
The official version of iOS/iPadOS 14 has been released for a week. The new system not only brings new appearance changes such as new home screen widgets and App library, but also adds many new pract...[Details]
On March 17, Li Yangxing, Vice President of R&D of Sunwanda Power, shared Sunwanda Power’s world-leading flash charging battery technology and integrated optical storage, charging and inspection ecol...[Details]
In order to create an energy-saving and efficient smart lighting system, the use of MCU and dimmable drivers for environmental sensing and high-efficiency dimming has become a popular design trend in...[Details]
Lithium batteries have been widely used around the world. Not only mobile devices such as smartphones, but also the power batteries of electric vehicles mainly rely on lithium batteries. However, lit...[Details]
Nowadays, whether it is cars, retail stores, hospitals, homes, or factories, all objects and equipment are becoming more and more like "computers", and the entire industry is entering a stage of deve...[Details]
Zhejiang Chint Solar Technology Co., Ltd. announced that the company has officially mass-produced high-efficiency monocrystalline solar cells, with an average conversion efficiency of 19.3%, leadin...[Details]
As we all know, the modern trend of electronics is to reduce the size of circuits. In integrated circuits, it is relatively simple to reduce the size of resistors and capacitors. As for passive ind...[Details]