Is it 100BASE-T1, 1000BASE-T, 100BASE-TX, 10BASE-T or 10BASE-Te? For those who are not well versed in Ethernet physical layer (PHY) terminology, it can be difficult to evaluate the various types of te...
RFID wireless radio frequency identification technology uses radio frequency to exchange data in a non-contact two-way communication to achieve the purpose of identification. Compared with traditional...
Adding a parallel capacitor can turn the LC filter into a π-type filter. If the interference problem becomes more serious, what is the possible reason? How to solve it?...
[i=s]This post was last edited by walker2048 on 2022-10-21 21:52[/i]AI recognition solution selection
Due to the wrong solution selection during registration, the original plan was to use esp32-cam to...
[align=center][img]http://www.hiecube.com/uploadfile/b/ytp8EeDAlfr5k6MDCMd3.jpg[/img][/align] Most of the power supplies we come into contact with in daily life can be roughly divided into power trans...
Motorola officially released the new RAZR foldable phone a while ago, and the ones previously displayed were generally official prototypes. Today, Jing Ge, general manager of Lenovo China's mo...[Details]
Surrounded by negative news, image has fallen The reputation and image of a company is like a sword. As the saying goes, it takes ten years to sharpen a sword, but it only takes a moment to break i...[Details]
On October 10, the Beijing Office of the Guangzhou Municipal People's Government and the Nansha District of Guangzhou jointly held a special promotion event in Beijing titled "Building Dreams in Nansh...[Details]
There are two types of AC-DC non-isolation, one is a linear power supply, and the other is a BUCK circuit. The PN8044 non-isolated AC-DC power chip buck circuit represented by Liwei Electronics ado...[Details]
1 Introduction The Internet of Things is a revolution in the field of information technology after the emergence of the Internet. It can help us transform information into insights, improve the qua...[Details]
Cincoze launches new high performance, low power consumption rugged industrial computer ─ DI-1100 series December 2, 2021─ Rugged embedded computer brand─ Cincoze launches the new DI-1100 series ...[Details]
The difference between push-pull output and open-drain output: Push-pull output: can output high or low level and connect digital devices. When the output is 0, N-MOS is turned on, P-MOS is high impe...[Details]
The Qichacha APP shows that on April 6, Guangzhou Juwan Technology Research Co., Ltd. underwent industrial and commercial changes, adding several new shareholders including Guangxi Tencent Venture Ca...[Details]
Impedance analyzers and LCR meters are very common electronic instruments for measuring devices. According to the different impedance ranges and frequency ranges, there are a series of instruments wi...[Details]
Function signal generator is a signal generating device that can generate certain periodic time function waveforms (sine wave, square wave, triangle wave, sawtooth wave and pulse wave, etc.) signals ...[Details]
Shenzhen, China, January 3, 2023 - Fujitsu Information Systems (Shenzhen) Co., Ltd., a wholly-owned subsidiary of PFU Co., Ltd., a global leader in document scanners, announced that it has officially...[Details]
We have all used microcontrollers, and we know that the FLASH of microcontrollers has 4K and 8K. We have also written microcontroller programs, but do you know how big the programs we have written ar...[Details]
On April 16, State Grid Zhejiang Electric Power Co., Ltd. released a new plan for the construction of charging piles in 2020, focusing on new infrastructure. It plans to invest more than 250 millio...[Details]
Today I dug a big hole again and gave a brief introduction to the thermal analysis of the circuit board level. Thermal analysis is a very troublesome thing. There are many softwares that can do thi...[Details]
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