As shown in the figure below, AC220V is stepped down to AC18V by T2, and then to DC25V after bridge rectification. DC25V is filtered by capacitors and inductors. In order to prevent the filter circuit...
[i=s]This post was last edited by wangfuchong on 2015-9-22 21:48[/i] At the beginning of September, I signed a renewal agreement with China Telecom (I don’t know if it was called a renewal agreement, ...
+WIND: 13 +WIND: 1 +WIND: 7 +WIND: 16 +WIND: 4 +WIND: 10,"SM",0,"FD",0,"ON",0,"EN",0 +WIND: 11,,,,,"D345E47A9F980A6A5C893FB80A96E687","4474953C9BED9FD258B1D86EAD46FA25" For example, if I enter ATDXXXX...
Grlib code is concise, much simpler than uCGUI. You don't need to consider too many things when porting, and it is easy to use.// UARTStdioInit(0); // Initialize serial port 0 // UARTprintf("Hello, wo...
Single-chip microcomputer is a very practical subject. Without practice, everything is "castles in the air". It is very necessary to spend some money to buy a development board. ("The development boar...
After programming with VB and WINIO, the generated EXE must be put together with WINIO's winio.dll, winio.vxd and winio.sys. But I want to pack them together into the exe, I don't know if it can be do...
PV DC fuses are safety devices used to protect PV panels, inverters, and DC loads. To ensure their safety and reliability, they must be UL248 certified.
Before applying for UL248 certifi...[Details]
ISP devices, such as field programmable devices (FPGAs and CPLDs), do not require a programmer. Using programming kits provided by the device manufacturer, they employ a top-down modular design app...[Details]
Electric vehicles are currently gaining momentum, but this is just a facade. Fuel-powered vehicles remain unchallenged. While electric vehicles boast unique advantages in environmental emissions an...[Details]
To understand why car engines need gearboxes, we must first understand the characteristics of different types of engines. An engine refers to a machine that can convert a form of energy into kineti...[Details]
In recent years, the government has increasingly supported electric vehicles, and the number of electric vehicles has increased. Observant drivers will notice that there are many more green license...[Details]
Today's security industry has entered the era of massive networking. Many enterprises, especially financial institutions, have established multi-level video surveillance networking platforms. Lever...[Details]
Definition of interactive projection system:
Interactive projection systems, also known as multimedia interactive projection, are available in floor, wall, and tabletop interactive projection....[Details]
With the rapid advancement of automation technology, collaboration between robots is no longer just science fiction. Imagine dozens of machines moving goods in a warehouse without interfering with ...[Details]
Common Mode Semiconductor has officially released its latest generation of power management ICs—the GM6506 series. This fully integrated high-frequency synchronous rectification step-down p...[Details]
The automotive industry in 2025 is undergoing a thorough intelligent reshuffle.
Geely wants to make changes in the field of AI cockpits: in the future, there will be no traditional smart...[Details]
With the rapid development of electric vehicles in my country, people are beginning to pay attention to the issue of radiation from electric vehicles. We all know that mobile phones emit radiation,...[Details]
In daily life, power transformers have different functions and uses due to different usage scenarios. The most common ones can be divided into: control transformers, isolation transformers, rectifi...[Details]
Recently, Joyson Electronics has made positive progress in the core technology research and development of the robot's "brain and brain" and key components, and launched the industry's first integr...[Details]
There are more and more electric vehicles. Recently, I have heard some news about electric vehicles performing poorly in winter. I would like to briefly introduce whether heat pump technology is mo...[Details]
introduction
In today's busy society, people experience chronic high stress, which in turn poses a significant threat to our health. Therefore, effectively relieving stress has become a pr...[Details]
Power technology
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