I use TMC5130 as the driver to drive the motor. The motor hums when it is stationary. I don't know why. I would like to ask for advice from all the experts!...
The seminar will introduce the performance of AMIC110 and its advantages as an industrial communication chip, the more than 10 industrial protocols supported by AMIC110, and how to implement solutions...
I was tidying up my room recently and found some old chips. I thought it would be a waste if they were wasted, so I made this for fun.
Main control chip: STC12C5A60S2
Display mode: 16*8 dot matrix LED...
[i=s] This post was last edited by Cijian Dare Not Be Ahead on 2022-3-14 09:57[/i]Case: Implementing a dial pointer clock - based on TOPWAY intelligent display module (HMT070ETD-1D)Step 1: Use the hos...
According to DIGITIMES, industry chain insiders said that Apple’s current suppliers Foxconn and Luxshare Precision may be Apple’s OEMs for Apple Car. It is reported that as a giant iPhone foundry, ...[Details]
Thermistor is a variable resistor, also known as sensor resistor, made of semiconductor material. The change in the resistance of the resistor is related to temperature. According to different temp...[Details]
TI TLE "This is..."; program title ;Procedure Description LIST P=16F84,F=1NHX8M include p16F84.inc -config_RC_Qsc & _WDT_0FF… ; Resource definition and variable definition STATUS EQU 03 FSR EQU 04 P...[Details]
1. Key points of timer/counter PWM design
According to the characteristics of PWM (Pulse Width Modulation (PWM: (Pulse Width Modulation) is a very effective mode of controlling analog circuits ...[Details]
With the rapid development of integrated
circuits
, various true effective value AC/DC converters have appeared in recent years. AD736 from AD Company in the United States is a very typical...[Details]
Although Android smartphones have only been around for a short time, they have already become the leaders. Developers have devoted themselves to Android and developed many wonderful applications.
...[Details]
In this article, we will talk about the parts related to specific TFT displays. When we encounter a specific display, we should set what parameters and how to set these parameters. 1. The s3cfb_WXC...[Details]
Today, Qualcomm announced that it has signed a new global patent license agreement directly with LG Electronics. Under this five-year paid patent license agreement, Qualcomm grants LG Electronics a p...[Details]
1. LED dedicated switching power supply. The power supply can only be moisture-proof, not waterproof, so waterproof measures must be taken when the power supply is external.
2. The switching p...[Details]
The taxi meter design is based on AT89C52 microcontroller, and uses AMPIRE28*64 LCD to display the taxi meter price, mileage and amount; the clock chip DS1302 is used to display the time and count wh...[Details]
At present, VR (virtual reality) technology has been applied to various industries to varying degrees. In the field of medical education, it is a new choice for doctors to learn. Doctors only need to...[Details]
Some friends are asking how to calculate the operation time in C language. Now I will give a simple example to illustrate.
figure 1 If we want to calculate for(b=0;b
...[Details]
As the computing power of AI chips becomes stronger and stronger, and neural network models become deeper and deeper, AI processors need to read a large amount of weight data for calculation during t...[Details]
The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]