I use a brushless sensorless motor board. The motor starts to rotate fine at first, but after accelerating to a certain degree, the motor vibrates violently and the speed cannot be increased. What is ...
In 430, one clock cycle = the inverse of the MCLK crystal oscillator. If MCLK is 8M, then one clock cycle is 1/8us;one machine cycle = one clock cycle, that is, each action of 430 can complete a basic...
As shown in the figure below, the terminal block is a double-layer pluggable terminal block
What does the number of positions in the red box in the picture mean?
It looks like there are 20 interfaces ...
[i=s]This post was last edited by MianQi on 2021-9-14 21:45[/i]The reference routine is this: UART Practice on Zhongke Bluexun AB32VG1 (address: https://docs.qq.com/doc/DTVVWWXpLRVl6cER2?_t=1626260921...
1. Create a single-chip microcomputer project with Proteus: Step 1: Select the path to save the appropriate file, then click Next: Step 2: third step: the fourth step: the fifth step: Step ...[Details]
According to foreign media SamMobile, Samsung's next-generation flagship Galaxy S21 is already in testing. And the well-known Samsung blogger Bing Yuzhou said that the S21 may be equipped with u...[Details]
1. I started to work on the infrared remote control decoding part yesterday, and it was not until now that the decoding was successful! I encountered many problems along the way, and after the result...[Details]
When using a multimeter to measure AC voltage or current, have you ever doubted the measurement results? When you are very confident in your circuit, you may doubt the accuracy of the multimeter's me...[Details]
Today, Li Xiaolong, vice president of Huawei's mobile phone product line, reminded users on Weibo to use Huawei's official mobile phone cases as much as possible and not to use so-called lens protect...[Details]
The traditional forward and reverse control circuit of the motor is quite complex, but the function is quite simple. The author recently purchased a multifunctional forward and reverse controller fo...[Details]
I attended a training course - High-quality C programming and benefited a lot. After that training, I was thinking, how to form my own programming style, how to have my own bare-bones architecture? I...[Details]
Recently, the United States has begun to carry out education work through the new all-in-one Raspberry Pi 4. Including a variety of learning environments in school, home or community; students can de...[Details]
USB Host interface: corresponds to the master device in the USB master-slave connection, supports USB flash drive storage, file management and direct printing of USB interface printers, and supports...[Details]
0 Introduction As a new generation of light source, LED has the advantages of adjustable light quantity and light quality, low cooling load and higher cultivation volume per unit area compared w...[Details]
As the system with the largest proportion of mobile phone systems, Android has always been in a leading position. Its openness allows mobile phone manufacturers to customize the UI to improve the eco...[Details]
We have not yet completed the comparison between the PGA-SAR system and the delta-sigma converter. In my last article (ADC Throughput Time: Comparison of SAR Converters and Delta-Sigma Converters...[Details]
Many friends will encounter this problem: the microcontroller receives a string of characters sent from the computer serial port, but can only receive the first character, and the others are lost or ...[Details]
This is a constant current and constant voltage lithium battery charging control board. In the figure, Q1, R1, W1, and TL431 form a precision adjustable voltage stabilization circuit. Q2, W2, and R...[Details]
According to market news on October 21, BYD intends to integrate its self-developed intelligent driving team under the New Technology Institute, with the goal of achieving mass production of self-d...[Details]