Wi-Fi technology has created a wireless superhighway for our homes and businesses. Wi-Fi is an international standard, but its deployment varies by region. How is Wi-Fi deployment different in Europe?...
As the title indicates, I have recently been learning how to generate PWM waveforms for DSP. There is a long routine on the Internet, and I have also configured it accordingly, configuring the wavefor...
In previous experiments ( https://en.eeworld.com/bbs/thread-1181419-1-1.html , https://en.eeworld.com/bbs/thread-1182177-1-1.html ), we found that the video captured by the camera of the R329 developm...
In recent years, with the in-depth promotion of electrification, intelligence, sharing and networking, the development of the Internet of Vehicles has been accelerating. Therefore, driven by the thre...[Details]
The EU's BIG-MAP project hopes to significantly accelerate the development of batteries while paying attention to sustainability. The 34 partners will strengthen data exchange and cooperation and wor...[Details]
The main frequency range of ECG signal is 0.05"100Hz, the amplitude is about 0"4mV, and the signal is very weak. Because ECG signal is usually mixed with other biological signals, and the electro...[Details]
When it comes to relays in cars, we can classify them into the following categories: main relays, auxiliary relays, light relays, auxiliary system relays, and other special purpose relays.
1....[Details]
What is frequency? Frequency is how fast the signal is moving, let's take a sine wave for example, the power plant sends out a waveform, so we take that signal and transmit it down, the frequency in ...[Details]
Recently, a large number of mobile phones priced around 1,000 yuan have been released, some of which have been dubbed as the best value for money, while others have been disappointing with little i...[Details]
In some applications where it is necessary to ensure that the load is not disconnected, customers may find that the UPS frequently has DC BUS high protection or negative power protection. Some custome...[Details]
Application 1: Backlight LCD backlight market is one of the largest application markets for LED products, mainly concentrated in the backlight of TFT color screens. LED backlight has good color r...[Details]
This macro definition refers to the macro definition under the project's Options window--"C/C++"--"Preprocerssor Symbols". Here the macro definition allows the compiler to selectively compile certa...[Details]
LEDs face many challenges. For example, the forward voltage will change with changes in temperature and current, and the forward voltage of LEDs from different individuals, batches, and suppliers...[Details]
Recently, according to foreign media reports, a 19-year-old Iowa girl, Victoria O'Connor, successfully recovered her stolen car with the help of the "Find My iPhone" feature of the iPhone. It...[Details]
Proper thermal management in RF/microwave designs begins with careful selection of electronic materials, and the printed circuit board (PCB) is one of the most important of these materials. In high...[Details]
Contains program source code, circuit diagram microcontroller source program is as follows: #include "../LPC177x_8x/LPC177x_8x.h" #include "../LPC177x_8x/type.h" #include "../ADC/adc.h" #defin...[Details]
MediaTek held a board meeting on the 16th and announced that in order to cooperate with the listing of its subsidiary Airoha Technology in Taiwan, it will carry out a pre-IPO share sale plan. It is e...[Details]
Let’s look at an example:
1testMMU.c code:
2testMMU.c code:
The effect of running the two codes at the same time is as follows:
It can be seen that two program...[Details]
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RF/Wirelessly
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