Many people believe that 5G is indeed the future development direction, but they are not clear about where it will be implemented. Some even think that 5G is just one more feature than 4G.
However, I ...
Try to test the ADC conversion of the GD32E503 development board, compile and download the example of detecting chip temperature and voltage value (as shown below):Through the serial port assistant, y...
I really want to set up a network with one click, I really want it to self-network, I really don’t want to read the cumbersome networking protocols, how to quickly realize ZigBe e networking, please s...
Design task: The front-end signal is a current signal input in the range of positive and negative 20mA. Application: Because the purchase price of the chip is not limited, the most expensive AD uses L...
With the introduction and continued implementation of my country's "dual carbon" policy, the country has vigorously promoted the transformation and upgrading of the automobile industry, and new energy...
Ceramic filters are divided into two categories according to their amplitude-frequency characteristics: band-stop filters (also known as notch filters) and band-pass filters (also known as filters)...[Details]
In 2023, China's automobile exports reached a new high, reaching 4.91 million units, a year-on-year increase of 57.9%, of which 4.14 million passenger cars were exported, a year-on-year increase of 6...[Details]
Everyone knows that when compiling a program in the MPLAB environment, c files, h files, files generated by the compiler, etc. will be ruthlessly placed in a project folder by the compiler. A progr...[Details]
Recently I learned about the 8-bit microcontroller Mega8, which has the following features: a higher clock frequency than the 51 series microcontroller (16 MHz), and multiple working modes, including ...[Details]
The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]
During the energy transition phase, energy storage has been repeatedly reinforced as a key link in resolving the core contradictions of the energy "impossible triangle". From 2022 to 2025, the glob...[Details]
According to foreign media reports, the Korea Institute of Mechanical and Materials (KIMM) has developed a battery electrode design and processing technology. The technology is said to significantly ...[Details]
Interface Circuit Design of FT245BM
The design is powered by the USB bus. In Figure 2, the FT245BM is connected to an MCU. An 8-bit port of the MCU is used to transmit data, and the ot...[Details]
1. The first method of making a simple antenna:
First, use a nail to poke a hole on the outside of the opening of the can, pass a screw through it, and fix the two cans on an insulating st...[Details]
Industry insiders revealed that as of December 2021, South Korea's dependence on 100 strategic projects exported to Japan continued to decline, with its dependence on Japanese photoresist being less ...[Details]
Nikola plans to use battery packs on its larger hydrogen- powered semi-trailer trucks, while using all-electric powertrains on smaller trucks with shorter range. Nikola claims they will equip the v...[Details]
After more than ten years of technological development and application market cultivation, biometric technology has been applied on a large scale in many application fields. As far as the Chinese m...[Details]
LCD display principle
Liquid crystal is a polymer material. Due to its special physical, chemical and optical properties, it has been widely used in thin and light displays since the mid-20th ...[Details]
As commercial cleaning enters more and more scenarios, a single medium-sized robot cannot effectively cover all areas, and more segmented combinations are becoming a new trend.
"New Trend" i...[Details]
//------------2_8 digital tube key adjustment with decimal point function #include iom128v.h #define uchar unsigned char #define uint unsigned int #define P0_1 PORTA |= (1 0) #define P0_0 PORTA ...[Details]
RF/Wirelessly
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