I'm working on car charger (27W) and wireless charger (maximum 15W) recently, but I can't pass EMC (radiation and conduction). What bothers me most is that I don't have a good design circuit for the f...
Battery test equipment DC power system design : https://training.eeworld.com.cn/course/5293This video highlights the TI Wide Vin DC/DC Controller and devices from Precision Analog devices as a solutio...
High-performance dimming electronic ballast solution, a product jointly developed by IXYS and Atmel500 ) {this.resized=true; this.width=500; this.alt='This is a thumbnail, click to enlarge. Press CTRL...
[b][align=center][size=17px]Now, whenever you open the SoC original PCB Layout Guide, you will find that the corner angle of high-speed signal routing will be mentioned. They will say that high-speed ...
The program download design of the 51 single-chip microcomputer hardware design is shown in the figure, but the program cannot be burned in, the single-chip microcomputer cannot be detected, and the v...
On September 16, the 2020 Online China International Intelligent Industry Expo held a centralized signing event. Qijiang District, Chongqing City successfully signed three projects with a total inves...[Details]
The point of this build is to make a free
Wifi
waveguide antenna (although some self-provided materials are required).
Common routers used to set up
wireless
networks use o...[Details]
This paper introduces the detection and control of the vibrating spring for trains by using industrial control computers. It also introduces the composition, working principle, control method and p...[Details]
While oscilloscope vendors will not provide customers with specifications in their DSO data sheets that can directly quantify the digital processing of the oscilloscope, there are still a variety of ...[Details]
Semiconductor Memory
Several basic concepts
The nature of numbers and physical phenomena.
We know that computers can perform mathematical operations, which is very difficult for us to understand....[Details]
Linear regulated power supplies have always been popular in low-power applications due to their simple circuits and low cost. This linear regulated power supply requires only a few components and is e...[Details]
Common devices for surge or transient interference protection include gas discharge tubes, metal oxide varistors, silicon transient voltage absorption diodes and solid discharge tubes, as well as thei...[Details]
According to foreign media reports, the Jeff Dahn Battery Laboratory at Dalhousie University in Canada is researching a new lithium-ion battery chemistry that uses a single-crystal, cobalt-free catho...[Details]
Circuit principle: The figure shows a broadband amplifier circuit using negative feedback. The amplifiers in this circuit all use transformer coupling, and the amplification part uses a combinatio...[Details]
Recently, Danish collaborative manufacturer Universal Robots held an unveiling ceremony in Beijing for its first next-generation collaborative robot product, the UR20 high-load robot. The 2023 Univ...[Details]
Household appliances have become an essential part of our daily lives, and when we choose them we first consider their energy consumption and safety. In order to gain more market share in the fiercel...[Details]
Volvo and Geely, from engine business to overall restructuring. Today, Geely Auto announced that the company's management is in preliminary discussions with Volvo Cars' management to explore the poss...[Details]
introduction
Centrifuges are widely used in the separation of A-sugar paste in the sugar industry, and are also suitable for the solid-liquid separation of B-sugar paste, glucose paste, vitami...[Details]
1. Experimental purpose: Through this experiment, learn the interrupt processing process of Windows CE6.0 and become familiar with the programming of running interrupts in the driver.
2. M...[Details]