[i=s]This post was last edited by Senbenzakura Dabai on 2020-11-11 14:17[/i]Phenomenon: After welding, the chip can be connected normally without a program at first. It is also normal without a system...
This paper proposes a DSP repetitive control scheme, which uses a repetitive controller to track the periodic reference command signal, reduce the output voltage harmonics, and improve the dynamic per...
I used the Wildfire ov7725 camera to display the image on the LCD screen, but the distortion was so severe that it was unusable.[img]https://s1.328888.xyz/2022/05/11/HIofe.jpg[/img]
[img]https://s1.32...
The serial port example test can receive and send data. In the serial port debugging assistant, sending and receiving are normal. The following figure shows the test process. Regardless of the length ...
According to this library function, from the TA0_PWM_Init() function, if working in dead zone mode, channel 1 works in mode 6 and channel 2 works in mode 2, then in the TA0_PWM_SetPermill() function
c...
What does the Y axis of the graph displayed by the baud meter mean? For example, how do you understand the starting value of 5DB and the final value of -100DB? How do you understand the strength of th...
The power
electronics
technology
developed in the 1960s
enables the conversion and
control
of electric energy
, resulting in a variety of modern high-efficiency and energy-savi...[Details]
This time, the course design I chose is the communication between the microcontroller and the computer. I searched the Internet for most of the day, but couldn't find the corresponding table. I made o...[Details]
Many users don't understand why they need to use an optical power meter to test optical loss after testing OTDR? Doesn't OTDR have the function of testing optical fiber loss? What is the difference b...[Details]
With the accelerated pace of life and the increasing pressure of work, more and more people are beginning to pay attention to fitness. As a result, wearable fitness tracking devices have become ver...[Details]
Recently, China Telecom launched the industry's first VoLTE encrypted call product based on quantum information technology - Tianyi Quantum HD Secret Talk. Let us learn about it together. Ti...[Details]
Simply put, without a crystal oscillator, there will be no clock cycle. Without a clock cycle, the program code cannot be executed and the microcontroller cannot work. When the microcontroller is w...[Details]
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (
LEDs
) have become an alternative lighting technology today due to their high efficien...[Details]
Since the beginning of LED lighting, non-isolated LED power supplies have gone through three generations of driving methods. The current non-isolated power supplies have the advantages of higher su...[Details]
In the stm32 project, the code for long press and short press is written, and the underlying function that reads the key status is called. The key function code is encapsulated. The following is the ...[Details]
As the complexity of automotive body control applications continues to increase, the performance requirements for 16-bit microcontrollers (MCUs) are also increasing. Door control, seat adjustme...[Details]
0 Introduction In ultra-wideband systems, ultra-wideband filters play an indispensable role in filtering out noise and out-of-band interference signals. Traditional filter theory is suitable for...[Details]
Messenger, an instant messaging app owned by Meta (Facebook), recently launched a new feature: Split Payments, which allows users to split bills with friends or group chat users. This feature i...[Details]
On May 27, 2017, after defeating Ke Jie, the invincible AlphaGo decided to retire, which also pushed a large number of AI companies to the forefront, including Google's DeepMind and domestic AI leadi...[Details]
Automobiles are an important application direction for UWB, especially in the past one or two years, more and more car models on the market use UWB digital car keys, which allows us to see the pote...[Details]