I usually calculate based on two 10*20 vias passing 1A current.
But I don't understand why capacitors need to have so many holes in them to handle large currents?
How to estimate the number of ground ...
[i=s]This post was last edited by Senbenzakura Dabai on 2020-11-11 14:17[/i]Phenomenon: After welding, the chip can be connected normally without a program at first. It is also normal without a system...
This paper proposes a DSP repetitive control scheme, which uses a repetitive controller to track the periodic reference command signal, reduce the output voltage harmonics, and improve the dynamic per...
I used the Wildfire ov7725 camera to display the image on the LCD screen, but the distortion was so severe that it was unusable.[img]https://s1.328888.xyz/2022/05/11/HIofe.jpg[/img]
[img]https://s1.32...
The serial port example test can receive and send data. In the serial port debugging assistant, sending and receiving are normal. The following figure shows the test process. Regardless of the length ...
According to this library function, from the TA0_PWM_Init() function, if working in dead zone mode, channel 1 works in mode 6 and channel 2 works in mode 2, then in the TA0_PWM_SetPermill() function
c...
According to Wireless Suining news, Jiangsu Gogxin Microelectronics Co., Ltd. (hereinafter referred to as "Jiangsu Gogxin Microelectronics") project is scheduled to be put into production at the end ...[Details]
Helian Electronics, a professional authorized distributor of interconnect and electromechanical products, was recently invited to participate in the "2019 Huaqiang Electronics Network Quality Supplie...[Details]
BYD announced on the evening of the 30th that the company's board of directors agreed to the company's holding subsidiary BYD Semiconductor's plan to spin off and list, and authorized the company and...[Details]
The LED lighting market has huge business opportunities and broad development space. The application of LED lighting has developed from outdoor landscape lighting to indoor lighting. According to a...[Details]
On May 18, according to Taiwan media reports, Huawei urgently placed an additional $700 million order with TSMC. The products cover 5nm and 7nm processes, making TSMC's related production capacity fu...[Details]
Preface, I refer to other people's approach, which is also a common method on the Internet, to build an nfs service under Linux.
Specifically: build the nfs server on ubuntu9.10 and the client on...[Details]
When the transformer DC resistance tester is operating normally, it will emit a continuous and uniform "buzzing" sound. If the sound produced is uneven or there are other special sounds, it should be...[Details]
Shortly after the launch of Honor Smart Screen, foreign media revealed that Huawei will also launch Smart Screen overseas, and also released the suspected product code name. Not long ago, Huawei's of...[Details]
Today I found a very strange problem, that is, in the RAM of 430, when I want to assign a char type and an int type variable to consecutive memory addresses, the address between the two variables wil...[Details]
Since the Chinese auto market failed in the "golden September and silver October" last year, there has been an endless stream of information about layoffs and suspension of production by automakers. ...[Details]
The upcoming October is of great significance to the mobile phone industry. This month, we will not only see Apple’s first 5G mobile phone iPhone 12, but also Huawei’s high-end Mate 40 series. ...[Details]
Recently I saw a friend leave a message saying that there was a problem with the power supply. He repaired it and replaced many components. He also measured the continuity of the transformer pins and...[Details]
White spots appearing in samples excited by direct reading spectrometers are usually caused by the following reasons: 1. White spots are mainly caused by impure argon gas. As long as the purity of...[Details]
According to foreign media reports, the U.S. Federal Communications Commission (FCC) is auctioning 3.7-4GHz spectrum suitable for 5G network construction. Although the auction has not yet ended, the ...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]