For NPN tubes, the c and e poles of Ubrceo are both N-type, so where does the reverse statement come from? Another question is, are U(br)ceo and Uceo the same thing?...
In some special occasions, it is necessary to use AWR1642 to adjust the output voltage of PMIC or read the internal working status of PMIC. In this case, I2C interface is needed to read and write PMIC...
Littlefs is a file system officially launched by ARM and designed for embedded systems. Compared with traditional file systems, littlefs has the following advantages:Built-in erase and write balance
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# Solution to the device node operation not permitted on the TL570x-EVM-A2 development board##1. Problem description###When testing the fan control on the TL570x-EVM-A2 development board, follow the m...
[i=s]This post was last edited by milafan on 2022-5-11 10:06[/i]Contains selection table + basic documents + user guide for each module + application notes and other materialsGeneral MCU+Security Chip...
This was done before, hahaRaspberry Pi Pico Windows Development Environment - Compile and build projects under Visual Studio CodeBuilding from Visual Studio CodeAdd the Cmake Tools extension as shown ...
Try out new and cool products for free at the first time, and there are also many high-quality experts sharing their unique life experiences. Come to Sina Public Test to experience the most cutt...[Details]
On February 3, the Ministry of Industry and Information Technology issued the "Notice of the Ministry of Industry and Information Technology on Improving 5G Service Quality" (hereinafter referred to ...[Details]
Huawei's Hongmeng car machine may soon reveal its true face. On February 27, Chery New Energy Automobile's official Weibo account announced, "#CheryNewEnergyS61 is here#CheryNewEnergyS61 is equipp...[Details]
Voltage doubler and primary side rectifier circuit
As mentioned above, switching power supplies mainly include active PFC power supplies and passive PFC power supplies. The latter does not have a...[Details]
SABIC, a world-renowned diversified chemical company, was awarded the "Top Employer China 2020" certification in Shanghai today for its outstanding performance in talent strategy, career development ...[Details]
Statement: There is no official porting document for tq 2440m. I checked a lot of information on the Internet, but they are all very messy. The better ones are "Tang Zhihao 2009.12" and "By dyf 2010-...[Details]
Tip 1: When users use an oscilloscope to measure vertical quantities such as amplitude/peak value, they may encounter problems such as the measurement results slightly deviating from expectations and...[Details]
The fund will be used to invest in XR developers and companies to help unlock the next generation of spatial computing Key points: • The Snapdragon Metaverse Fund aims to serve as a launchpad...[Details]
On the 14th local time, Reuters quoted exclusive sources as saying that the Trump administration added nine Chinese companies, including Xiaomi and COMAC, to the so-called "Chinese military companies...[Details]
Power supply measurement of electronic devices usually refers to the measurement of switching power supplies (of course, there are also linear power supplies). There are a lot of materials about switc...[Details]
According to the latest media news, Heilan Home (600398) is also going to enter the semiconductor industry! And it is directly entering the extremely difficult field of semiconductor equipment, which...[Details]
On June 4, Redmi announced that Redmi 10X Pro will be launched on June 5 with a starting price of 2,299 yuan. Redmi 10X Pro is also one of the first models to launch MediaTek Dimensity 820, a chip ...[Details]
As more and more mobile phones support Bluetooth function, Bluetooth headsets have become a must-have option for mobile phones. At the same time, with the launch of stereo Bluetooth headsets ...[Details]
STMicroelectronics is committed to helping the automotive industry meet the challenges of electrification and digitalization. It not only provides the solutions needed at this stage, but also provi...[Details]