I designed an OPA842 voltage follower for use in high-frequency problems in electrical competitions. In order to avoid impedance matching problems between modules, a voltage follower was connected beh...
Automatic gain AGC circuit, if the analog front end AFE or the OP built into the MCU has this function, then there is no need to worry about OP saturation distortion or not being able to reach full sc...
Many of these 5G base stations will use massive MIMO antennas. These new 5G network architectures drive always-on connectivity at the edge of the cellular network thanks to massive MIMO antennas. Here...
TI Embedded Live Month: In-depth exploration of new applications of embedded products in industry and automobiles. The third session will be live at 10:00 today.Click here to enter the live broadcastL...
Automatic gain control circuit is formed to improve the listening effect. TL is the induction coil of the telephone listening device. It is made of several small pieces of Permalloy shee...[Details]
Projectors using LED light sources have the following advantages:
1. The life span is extraordinary, and there is almost no need to consider how long it will be used;
2. It saves electricity very...[Details]
Among the numerous walkie-talkies in the current society, the antenna is a very important component. The quality of communication of all walkie-talkies is
almost related to this component. Due t...[Details]
According to foreign media reports, Samsung may release two new smartwatch products in advance - Galaxy Watch 4 and Galaxy Watch Active 4. The report said that these two models may be released i...[Details]
What is a piezoelectric sensor?
It is based on the piezoelectric effect of certain dielectrics. Under the action of external force, electric charges are generated on the surface of...[Details]
Advantech SOM-6883 & SOM-7583 provide excellent computing performance for semiconductor and IC test equipment
Why do semiconductor and IC test equipment need to be upgr...[Details]
Announcement from the Ministry of Industry and Information Technology of the People's Republic of China
No. 1, 2018
In accordance with the "Standardized Conditions for the Lithium-ion Bat...[Details]
HTC has rolled out a firmware update for its latest VIVE Focus 3 that significantly improves its hand tracking capabilities. HTC says firmware version 3.0.999.284 significantly improves the p...[Details]
Corelink Semiconductor has launched the CL1100-based 5-7W E27 LED lighting driver system solution DB2. This driver module meets the requirements of small size (L×W×H=5.1cm×2.1cm×1.8cm), low standby...[Details]
On November 20, RoboSense announced that the company's total sales of lidar in the third quarter were close to 60,000 units, of which total sales of vehicle-mounted lidar exceeded 53,000 units; so fa...[Details]
As China's top university, Tsinghua University has provided China's semiconductor industry with a large number of top engineers, entrepreneurs and investors, and has incubated batch after batch of se...[Details]
Nokia filed a complaint with the US International Trade Commission (USITC) early last month, claiming that Lenovo had infringed the company's patents and demanding a limited exclusion order and injun...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
...[Details]