Now the company requires all to use PADS drawing board. I used to use Allegro. When I first started learning PADS, I found that I didn’t know how to input the XY coordinates for accurate positioning w...
C8051F020 (F020 for short) is a mixed signal SOC type 8-bit single chip microcomputer launched by Cygnal Corporation in Texas, USA. It belongs to the F02x sub-series of the C8051F series. Its performa...
When working with RF, we pay special attention to the Q value when selecting inductors and capacitors. So what is the Q value? What does the Q value mean and why is it important?
Quality factor Q: A q...
The easiest way to evaluate the timer function of a development board is to evaluate its breathing light function. The breathing light is realized by PWM wave, and PWM is generated by the timer. Open ...
The phenomenon encountered is that after powering on, ADN8834 works normally at first, and then after powering on again, it is found that the supply current increases and the voltage is pulled down. A...
Recently, relying on the inclusive computing power of Wuhan artificial intelligence computing, Lilong Information built Yi Xiaozheng service robot based on Ascend, realizing T+1 knowledge update, 2...[Details]
The Steam Deck handheld was officially released last month and is currently being delivered to users. However, some Reddit users have reported that their handheld packages have been lost. ...[Details]
According to foreign media reports, L&T Technology Services announced that it has developed a smart parking solution in collaboration with Intel Corporation. According to the company, the solution us...[Details]
Recently, STMicroelectronics (ST) released its first quarter financial report for 2024, in which MCU fell 34.4% year-on-year and 25.3% month-on-month, becoming the department with the largest decli...[Details]
The sensor body of the open channel flow meter is made of plastic, so it is lightweight and corrosion-resistant. The open channel flowmeter has a simple structure and no moving parts. This flowmeter ...[Details]
EMI issues:
Description: Design a 2-channel LED driver, using AC+DC+LED. Each channel is 500mA, 20W. Total power: 40W.
Problem: During EMI testing, the radiation exceeded the standard, mainly conce...[Details]
0. Serial bus standard: RS-232C RS-422A RS-485 1. Serial communication is divided into synchronous communication and asynchronous communication. We usually use asynchronous serial communication. Wh...[Details]
The power filter, also known as "power EMI filter" or "EMI power filter", is a passive bidirectional network, an electrical device that effectively filters the frequency point of a specific frequen...[Details]
The last course project before graduation, each student in the class has a topic. Mine is: Musical Toilet.
This program is not difficult, and only two I/O ports of the 51 single-chip microcomputer ar...[Details]
As the world becomes increasingly intelligent, the semiconductor industry undoubtedly plays a vital strategic role. With the extension and upgrading of the industrial chain and facing a complex and...[Details]
According to foreign media reports, memory interface solution provider MEMTECH has launched LPDDR5X memory controller as its safety IP for advanced driver assistance systems (ADAS), autonomous vehicl...[Details]
The U.S. Department of Energy (DOE) announced $65 million in funding to support innovative nuclear technology research and development projects in the fields of nuclear energy basic research, cross...[Details]
The development of science and technology has enabled us to demonstrate unprecedented capabilities in the face of this epidemic. We have seen the construction of the Vulcan Mountain Hospital in 10 da...[Details]
Emergency stop button
Precautions for using the emergency stop button》》》
In certain transmission parts of industrial safety, when abnormal situations occur, machines that directly or indi...[Details]
Recently, the first PACK and the first batch of 162Ah batteries rolled off the production line at the Honeycomb Energy (Chengdu) Power Battery Manufacturing and Southwest R&D Base, located in the adva...[Details]
PCB Design
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