if (expression) statement 1, statement 2, statement 3; after verification by Microsoft VS, the running result is equivalent to if (expression) {statement 1; statement 2; statement 3;}. I found this us...
The flyback power supply has a sound problem when the load is small
The main control is UC3842, the power supply can work normally, the output of pin 1 is normal when under load, there is a sound when...
[i=s]This post was last edited by IC Crawler on 2022-9-25 18:46[/i]According to the Allwinner V853 SDK download environment, the following error occurs when installing the repo:repo help
/usr/bin/env:...
There are many types of field effect tubes. The following takes the SPP20N60C3 tube as an example. It is an Infineon Cool MOS tube, 600V20A0.19Ω.First of all, be careful not to touch the pins with you...
In recent years, consumer products such as vacuum cleaners, power tools (such as drills, saws and screwdrivers) and garden tools (such as lawn mowers, edgers and lawn tractors) have transitioned from ...
The Xiaomi Mi 11 series received the MIUI 12.5.13.0 stable version system update around October 13. The cumulative update package size is about 179MB, and the complete card flash package is about ...[Details]
1. Faults and troubleshooting of DC current range Use a milliammeter with high accuracy or a fault-free multimeter as a standard meter, connect it in series with the fault meter to measur...[Details]
CODE:
/***************************************
Program function:
The LCD display screen displays the clock and can modify the time
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#include reg52.h
#de...[Details]
Simulation diagram of the anti-drunk driving control system based on single chip microcomputer: Content and requirements of the project (1) Learn the principles and uses of gas measurement sensors...[Details]
What will be most popular in 2023? It is undoubtedly AGI (Artificial General Intelligence) represented by ChatGPT, which is even called the promoter of the fourth industrial revolution. Bill Gates sa...[Details]
Recently, the Ministry of Industry and Information Technology of the People’s Republic of China officially announced the list of the fifth batch of specialized and new “little giant” companies. With ...[Details]
This paper introduces the basic features of OS20 real-time embedded operating system of ST Semiconductor. Through the application design of DVB-T digital TV set-top box R&D project, the main probl...[Details]
South Korea's memory semiconductor industry accounts for more than 60% of the global market, but it lags far behind Japan in the field of system semiconductors. South Korean media analysis pointed ou...[Details]
Since I started learning about PIC microcontrollers, all the processes have been based on MPLAB IDE as the compilation environment. However, even the latest version of MPLAB IDE cannot mount the PIC ...[Details]
According to foreign media reports, Qualcomm, intelligent transportation system developer Commsignia and car manufacturer Audi have reached a new cooperation to use cellular vehicle-to-everything (C-...[Details]
On June 6, TSMC officially welcomed a change of leadership on Tuesday: former chairman Liu Deyin retired and handed over his position to CEO Wei Zhejia. This means that Wei Zhejia has become the fi...[Details]
Because the speed of writing flash to the node was too slow under the tinyos system, I began to suspect that there was something wrong with the SPI speed, so I later directly read and wrote FLASH on ...[Details]
NCV-RSL10 is a Bluetooth 5 certified and automotive-compliant system-on-chip (SoC) with extremely high security and reliability. It is used in applications such as keyless entry, infotainment contr...[Details]
On October 30, the world's highest altitude and largest installed capacity independent grid-connected energy storage power station - the 100MW/400MWh independent grid-connected energy storage proje...[Details]