Shengbang Microelectronics is a semiconductor company that focuses on the research and development and sales of high-performance, high-quality analog integrated circuits. Shengbang Microelectronics products have excellent performance and quality and can be widely used in many fields such as mobile phones, TVs, DVDs, digital cameras, laptops, consumer electronics, automotive electronics, industrial automation control, medical instruments, LCD displays, etc.
From: https://www.cnx-software.com/2021/11/28/toit-open-source-language-claims-to-be-30x-faster-than-micropython-on-esp32/Toit is a complete IoT platform developed by a team of former Google employees...
[i=s]This post was last edited by ddllxxrr on 2022-1-27 21:32[/i]Semaphores are used to coordinate the running order between threads, or to synchronize threads.
The semaphore of RT_THREAD NANO is simp...
The company has selected a photoelectric switch, the information is as follows:I would like to ask everyone how to choose the optocoupler?
Can I ask how to choose an optocoupler?...
Use TI 74HC4052 4-channel analog switch (voltage support 2~6V) to switch the serial port channels;
Both the MCU and 74HC4052 are powered by 3.3V power supply. One of the eight 74HC4052 chips is not wo...
The waveform of the PSIM simulation circuit is inconsistent with that in the data. According to the data, the waveform will be distorted when the input signal frequency is 10K and 100K. As shown in th...
"Qualcomm and Wuxi partners unleash the potential of 5G smart medical applications" was named "Technology Innovation Service Demonstration Case" at the 2022 China International Fair for Trade in Serv...[Details]
When you write a driver, have you noticed that when we write the driver incorrectly and the kernel crashes, a lot of error messages will be printed.
If we go back to our program and ...[Details]
——Zhongke Jiuan's energy storage, efficient and safe fire protection system based on liquid cooling technology was unveiled at the 12th International Energy Storage Con...[Details]
1. Partial discharge phenomenon The partial discharge (PD) phenomenon usually refers to the discharge that occurs locally in the insulation layer of high-voltage electrical equipment under the acti...[Details]
Here is a summary of the three major functions of MMU:
1. Conversion from virtual address to physical address
2.Cache control
3. Memory access rights protection
The Linux kernel...[Details]
After launching the update in some overseas regions, Samsung has now pushed the OneUI 3.0 update to users of the Chinese version of Galaxy Z Fold2, upgrading it to Android 11. Samsung said th...[Details]
Can a single-phase motor be converted into a generator?
Single-phase motors can be converted into generators, but some modifications and adjustments are required. Single-phase motors are usual...[Details]
In the mold industry, the processing dimensional accuracy of most precision plastic molds can reach ±5μm, and all branded wire-cut machine tools can meet their processing requirements.
F...[Details]
On September 30, the Patent Reexamination Board of the State Intellectual Property Office issued a decision declaring that all four Chinese patents of Fractus, a Spanish antenna technology research a...[Details]
From July 5 to July 7, 2023, the 13th China Automobile Forum hosted by the China Association of Automobile Manufacturers was held in Jiading, Shanghai. With the theme of "New Era, New Mission and New...[Details]
The use of air conditioners is very comprehensive. Whether it is in the hot summer or the cold winter, the use of air conditioners can meet our requirements. Air conditioners can regulate the tempe...[Details]
With the penetration of new energy and smart driving vehicles, the trend of large-screen and multi-screen in-vehicle displays is becoming more and more obvious. In addition to traditional central con...[Details]
China Energy Storage Network:
How to improve the observability, measurability and controllability of new energy, mainly wind, solar and tide, accelerate the adjustment and optimization of e...[Details]
Hyundai Mobis, the parts manufacturing division of South Korea's Hyundai Motor Group, has announced the development of the world's first variable display technology with a movable large curved screen...[Details]
Step 1: Parts List LM350 heat sink Circuit Board Potentiometer 15OHM 1W, 2W or 5W electric wire Unisolatet wire tool: Welding Coil solder screwdriver other: power supply Maybe a 10W LED or a 5W 2,7OH...[Details]