Compared with GaAs, silicon or other traditional semiconductor materials, GaN will shine in 5G network applications, such as high frequency and small base stations with limited size. As shown in the f...
[i=s]This post was last edited by elec32156 on 2021-9-6 15:52[/i]As shown in the figure, this is the internal circuit of a 4-channel ESD protection device TPD4E001 and the application circuit of an ex...
I looked up Knowles online and it seems to be a well-known company. I took a fancy to their ultrasonic microphone SPU0410LR5H. I looked up ultrasonic on the official website and found this model. I al...
RT, I'm curious about the black glass face recognition attendance machines. What kind of sensors do they use to determine if there is someone in front of them? If the camera is turned on all day for f...
Should the filter capacitor and bleeder resistor in the circuit be placed before or after the anti-reverse polarity diode?
What will happen if a capacitor of several μF is placed before the reverse-co...
Yesterday, a domestic digital blogger exposed the real photos of Huawei Mate 40's re-shelled phone - TD Tech M40. Its rear logo is TD Tech and it is equipped with the Dimensity 1000+ chip.
Thi...[Details]
At the end of 2023, there will be an endless stream of press conferences from major car manufacturers. We can see that electrification and electrification have become an absolutely unstoppable trend....[Details]
According to news on September 21, at the 2023 NIO Innovation and Technology Day this morning, Li Bin announced that NIO’s first self-developed chip will be mass-produced in October. The model is NX6...[Details]
Basic coordinates
The base coordinate system is a Cartesian coordinate system used to describe the position of the workpiece. It is based on the world coordinate system.
In the default co...[Details]
The International Data Corporation (IDC) recently updated its China Robot Market Report, which shows that the rapid development of China's robotics technology is closely related to the outbreak of th...[Details]
Set-top boxes (tuner boxes) receive and convert television broadcast signals such as terrestrial broadcasts (digital and analog), cable broadcasts, and satellite broadcasts so they can be viewed on...[Details]
2021 is a special year for the electronic components industry, in which suppliers, distributors and customers have encountered many unprecedented challenges. However, it is these challenges that brin...[Details]
For iOS 13 users, Apple has added a very useful feature in the iOS 14 system update, which may attract more old users to upgrade. Judging from the details of the latest update, the new version of the...[Details]
For Apple, although four iPhone 12 models were launched this year, the supply of different models performed differently. The highest-end version was in short supply, and until now they have no...[Details]
Compiled from semiwiki RF and microwave design is no longer limited to a handful of defense and aerospace electronics engineers huddled in dark cubicles working with spreadsheets and primitive circ...[Details]
This spring, a pneumonia outbreak caused by a new coronavirus suddenly hit. It not only makes every ordinary person beware of health risks, but also faces huge operation and maintenance challenges fo...[Details]
The reporter learned from Westlake University that He Ruihua’s research group from the School of Science of Westlake University, together with research collaborators, discovered the world’s first pho...[Details]
1 Analysis of the Current Status of Hongqiao Airport Optical Transmission Network
The optical transmission network of Hongqiao Airport provides service transmission guarantee for the Administr...[Details]
As we all know, DRAM, as an important component of memory, also plays a vital role in the semiconductor industry chain. However, after a continuous rise in DRAM prices since the first half of last ye...[Details]
Japan Display (JDI) said on the 14th that although the 14th was the decision-making deadline for the group of Taiwanese and mainland companies to invest in JDI, it had not yet received the final deci...[Details]
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