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
S...
# 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 ...
Recently, the Huafen Club Forum released the firmware version update log of Huawei Watch GT 2 Pro, and stated that the new version will be pushed to all users in 3-7 days. If you have not recei...[Details]
At the 2020 Chongqing Micro-LED Industry Innovation Forum and Konka Semiconductor Display Technology and Product Launch Conference, Konka released the world's first Micro-LED watch. According to th...[Details]
These two functions are used to shift binary numbers, but the difference is that they can fill the shifted numbers to the back.
For example, kkk=1100111 (binary)
When executing _crol_(kkk,1); // m...[Details]
As the COVID-19 pandemic resurges in various regions due to the Delta variant virus, exacerbating supply chain disruptions and production delays, the Biden administration of the United States plans t...[Details]
There is only a program to control 16-channel servos. I am posting it here for reference. The servos can be controlled via the serial port or infrared. The microcontroller source program is as fol...[Details]
On August 31, Ruifeng Optoelectronics stated in an institutional survey that it has invested a lot of resources in the research and development of MiniLED backlight products, direct display products,...[Details]
At this year's two sessions, carbon peak and carbon neutrality were written into the government work report for the first time, and have become "hot words" discussed in all walks of life. At the same...[Details]
The principle diagram of pulse width modulation PWM (Pulse Width Modulation) is as follows: In the figure, it is assumed that the timer works in the up-counting PWM2 mode. The timer starts countin...[Details]
Industry 4.0 is a very popular term in recent years. What exactly is Industry 4.0? Not only are ordinary people talking about it, but there is no definition in the manufacturing industry. Now there a...[Details]
Today, realme officially announced that the realme Dimension Breaking Mobile Phone Conference will be held at 14:00 on May 25. At that time, realme's eight new products will be released, and th...[Details]
Solid-state batteries are a key research topic in the electric vehicle industry. According to foreign media reports, scientists from Chalmers University of Technology in Sweden and Xi'an Jiaotong Uni...[Details]
The last blog post introduced the USB CDC bootloader of PIC32MZ, but the USB CDC bootloader simulates UART communication and is slow. So I decided to use USB HID class to replace USB CDC class. It ma...[Details]
How to reduce the cost of hydrogen production by water electrolysis and accelerate its industrial application? According to the Zhejiang University News Office, Researcher Hou Yang from the School ...[Details]
At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]
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