The BlueNRG-LP is an ultra-low-power Bluetooth low energy SoC device that can reach +8 dBm output power at the antenna connector. However, the maximum output power allowed by the Bluetooth standard is...
The switching regulator is typically the first active component on the input power bus and therefore has a significant impact on the EMI performance of the entire circuit. ADI's Silent Switcher regula...
[i=s]This post was last edited by tobot on 2021-8-11 10:33[/i]We know that pi is an infinite non-repeating decimal (also called an irrational number). Sometimes we can use the time to calculate the va...
Some pins are not seen on the microcontroller, but can be found on the schematic diagram, indicating that these pins are not brought out
The pins on the microcontroller can be operated externally, and...
In the official documentation, guidance on adding external C modules to MicroPython has recently been added: [url=https://github.com/micropython/micropython/blob/master/docs/develop/cmodules.rst][hide...
Understanding the structure of C language programs
Use a simple C program example to introduce the basic structure, format, and good writing style of the C language, so that students can have a prel...
Electronic load is an instrument used to simulate load current and is widely used in electronic equipment testing and debugging. In order to ensure the accuracy of electronic load, it needs to be c...[Details]
A UK company's 48V motor uses existing, off-the-shelf mild hybrid batteries, saving significant costs Smart mobility will most likely become part of our lives in the next decade. While self-driving...[Details]
Use the button as an interrupt trigger. When the button is pressed once, the LED light flips once. First, initialize the IO port. The button is connected to the PC4 port. By default, it is at a hig...[Details]
A few days ago, I learned about the two dogs of STM32. I first learned about the pet dog (IWDG), which is similar to other MCUs, so I won’t say much. When I learned about the police dog (WWDG), proble...[Details]
New processors in laptops place higher demands on power supplies: higher current, faster response to load steps, and faster adjustment of output voltage after the voltage identification (VID) code ...[Details]
Last night, the domestically produced Volkswagen ID.4 was officially unveiled. This MEB model will be produced by FAW-Volkswagen and SAIC Volkswagen respectively. It is currently in the process of pr...[Details]
After completing the wireless communication, I didn't do anything but put the study of AVR on the agenda. I built the AVR by hand and soldered all the experimental boards by myself, because I was use...[Details]
According to Jiwei.com, the official website of the Shanghai Stock Exchange disclosed that the Science and Technology Innovation Board Stock Listing Committee is scheduled to hold the 16th Lis...[Details]
Sources revealed that Huawei plans to vigorously promote the development of autonomous driving technology and has set an internal goal to become China's leading autonomous vehicle platform supplier b...[Details]
Abstract: This paper introduces the working principle and characteristics of a low voltage, high current DC/DC booster, several key issues in the development process and some test data.
Keywor...[Details]
Classic half-bridge structure This topology is a classic structure. The so-called half-bridge power supply generally refers to this structure. However, this structure is called classic not because o...[Details]
According to the Science and Technology Innovation Board Daily, Shaoxing Semiconductor Manufacturing Co., Ltd. plans to go for an A-share IPO, and Haitong Securities will serve as its coaching instit...[Details]
1. Characteristics of DPO
Digital phosphor oscilloscopes (DPO) are a new oscilloscope platform developed by Tektronix. They have all the traditional advantages of digital storage oscilloscopes...[Details]
1. SysTick Introduction: The processing of the CM4 core is the same as that of the CM3. It contains a SysTick timer. SysTick is a 24-bit countdown timer. When it reaches 0, it will automatically re...[Details]
The gradual implementation of autonomous driving is expected to lead to the continued expansion of LiDAR, and more models equipped with LiDAR will be launched in China in the future. The barriers t...[Details]
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