Radiated electromagnetic interference (EMI) is a problem that arises dynamically in a specific environment and is related to the parasitic effects, circuit layout and component arrangement inside the ...
I received the express on Saturday and couldn't wait to open the box to check. In the anti-static packaging bag were a TTF to USB module and the protagonist of this test - the power control board. The...
Inductors are an important part of DC/DC power supplies. Many factors need to be considered when selecting an inductor, such as inductance value, DCR, size, and saturation current. The saturation char...
Optimizing EMC and Efficiency in High Power DC/DC Converters Part 2In Part 1 , we explained how choosing the right capacitor type, power inductor, switching frequency, and semiconductors is critical t...
[align=left]The robot car's line patrol and ultrasonic obstacle avoidance can be said to be the two most attractive programs of the smart car. The following will briefly introduce these two programs. ...
The oscilloscope is the right-hand man of our electronic engineers. Playing with the oscilloscope well is one of our necessary skills. The ancients have long taught us not only to know what it is, ...[Details]
Large ground grid ground resistance tester is mainly used to measure the power frequency ground resistance value of large ground grid, and can also be used to measure soil resistivity. It has strong...[Details]
The security system is a public security prevention measure that uses high-tech means such as video surveillance, perimeter alarms, infrared detection, etc. to monitor key parts of an enterprise, c...[Details]
Standard factory buildings in the high-end equipment industrial park. Photo courtesy of the Publicity Department of the Jianyang Municipal Party Committee. The construction progress bar of the Chengdu...[Details]
Digital potentiometers are becoming more and more important to designers. They have many advantages, but also many limitations. The following compares the similarities and differences between mechani...[Details]
Differential probes are mainly used to observe differential signals. Differential signals are signals that are referenced to each other rather than to ground. Ordinary single-ended probes can also ...[Details]
Benefits of Brushless Motors
Compared with brushed motors, brushless motors have the following advantages:
High efficiency: Since brushless motors do not generate friction, they are more ...[Details]
Samsung's newly launched Galaxy S20 models are arguably the company's most attractive products in years. IT Home reported that Samsung launched its 2020 flagship smartphone lineup at the company'...[Details]
According to foreign media reports, in previous reports, foreign media mentioned that TSMC's 5nm process production capacity has reached its limit. While it is manufacturing A14 processors on a large...[Details]
I have been using mini2440 for a while. I have tried the bare metal LED, keyboard switch, etc., and also tried uCOS and WinCE. Now I think of Ethernet.
Since the mini2440 has a DM9000 network ...[Details]
After the basic functions of the system clock generator are established, the SCG1, SCG0, CPUOFF, and OSCOFF bits of the CPU status register SR are important low-power control bits. As long as any int...[Details]
Recently, CATL's first overseas factory in Thuringia, Germany, achieved mass production of lithium-ion battery cells as scheduled, marking a milestone breakthrough in CATL's global development....[Details]
Principle of TinySwitch II Series Second Generation Micro Monolithic Switching Power Supply
The TinySwitch-II series is the second generation of enhanced isolated micro-monolithic swit...[Details]
Magnetic resonance imaging is a special examination that uses magnetic fields and radio frequency pulses. It is safe, accurate, non-invasive, and harmless to the human body. Therefore, it is widely u...[Details]
Modern precision measurement technology is a comprehensive interdisciplinary subject that integrates optics, electronics, sensors, imaging, manufacturing and computer technology. It involves a wide r...[Details]
Analogue and Mixed Signal
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