Gallium nitride (GaN) transistors were first introduced in the 1990s and are now widely used in commercial and defense applications, but engineering applications can be very different. Not convinced? ...
On August 8, Jinshajiang Capital issued a statement by CITIC Securities and Jinshajiang Capital on media reports of Zhang Rujing’s remarks. The following is the full text of the statement:
Recently,...
[i=s]This post was last edited by landao_gd on 2022-9-22 00:15[/i]I was accidentally selected for this teardown.
This, this, this, this, do you know?
The goods received are like this, the packaging is...
[i=s]This post was last edited by qwqwqw2088 on 2020-7-2 10:33[/i]What are the advantages and disadvantages of current feedback op amps and voltage feedback op amps? Can op amps be used as comparators...
Most commercial radar systems, especially those in advanced driver assistance systems (ADAS), are based on silicon germanium (SiGe) technology. Today’s high-end vehicles have a multi-chip SiGe radar s...
ST FOC Motor Library Electrical Angle Convention ( STM32 PMSM FOC SDK Motor Control Firmware Library )
By default, the highest point of the back electromotive force of phase A of the motor is taken as...
The cable fault tester is a commonly used test instrument that can test the cable path, burial depth, and wave speed, verify the cable length, etc., and can establish cable files for daily maintenance...[Details]
Since most radio stations use a fully transparent transmission method, as long as the frequency band is the same, they can receive the voice signal sent on the same frequency band, so it is impossi...[Details]
Integrating 2D materials into traditional semiconductor manufacturing processes could be one of the more radical changes in the history of the chip industry. Although the introduction of any new ma...[Details]
A megger, also called a megohmmeter, is a professional measuring tool used to measure insulation resistance, so it is also called an "insulation resistance meter". In the work, its frequency of use i...[Details]
The configuration file (with the suffix ini) is also a type of plain text file, but it contains certain search information and is often used to save the user's configuration parameters for the applica...[Details]
As part of its strategic collaboration with Mercedes-Benz, ON Semiconductor is supplying the automaker with energy-efficient silicon carbide (SiC) power modules to increase the range of its VISIO...[Details]
Image source: BYD According to Jiwei.com (Text/Aki), BYD announced today that its holding subsidiary BYD Semiconductor has introduced several strategic investors including Sequoia Capital through ca...[Details]
The team of Professor Ma Xing and Associate Professor Jin Dongdong from the School of Materials Science and Engineering at Harbin University (Shenzhen) has constructed a liquid metal magnetic micro...[Details]
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This study note is based on the STM32 firmware library V3.0.
Chip model used: STM32F103
Development environment: MDK
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Lesson 1 C...[Details]
According to the Science and Technology Innovation Board Daily, Huawei's 2020 Q3 financial report shows that in the first three quarters of 2020, the company achieved sales revenue of 671.3 billion y...[Details]
When I was reading the chip manual of SDRAM, I kept thinking about this question: How is the capacity of SDRAM calculated? After searching various materials on the Internet, I finally share my summar...[Details]
Recently, Ford Electric Horse ( parameter | inquiry ) will push a new round of OTA upgrade packages to Chinese users. The map functions frequently used by users have also continued to evolve. B...[Details]
1. NFS Network File System NFS is the abbreviation of Network File System, which is an application based on UDP/IP protocol. Its biggest function is that it can allow different machines with differ...[Details]
1. Reduce the external clock frequency The external clock is a high-frequency noise source. In addition to causing interference to the application system, it may also cause interference to the outsid...[Details]
The reliability (lifespan) of LED lighting fixtures depends largely on the heat dissipation level, so improving the heat dissipation level is one of the key technologies. It mainly solves the probl...[Details]