Watch the keynote speech by RohdeSchwarz to get a more intuitive understanding of 5G. Fill out the questionnaire to win prizes!Click to enter the eventEvent time: From now until February 29, 2020
How ...
Basic surround view systems provide drivers with visual cues to give them a more complete understanding of their surroundings. Deep learning of video images captured by the car's cameras can provide m...
[i=s]This post was last edited by jinglixixi on 2021-9-8 08:18[/i]When creating a project, the serial port 0 of AB32VG1 is used as the system debugging serial port, and the baud rate is set to 1500000...
The most common problems when measuring 220V mains electricity with an oscilloscope:
1. Tripping during measurement;
2. People accidentally get electric shock;
3. The oscilloscope burned during measur...
I am doing a graduation project, using the STM32F407 PWM output function. There is an array containing 117 elements. The first 4 elements are 1, 2, 1, and 3, and the last 113 elements are 0 and 1.Expe...
Star Network Technology
01What is a star network?
The star network consists of two types of network devices: the central node and the terminal node. The central node is the hub of the entire star netw...
MCU attack technology
At present, there are four main technologies for attacking MCUs, namely:
(1) Software attacks
This technique usually uses the processor communication interface ...[Details]
Recently, a digital blogger on Weibo revealed that Xiaomi smart watches are currently being shipped from the factory and Xiaomi will officially release the product early next month. In fact,...[Details]
The purpose of video image encoding/decoding is to convert analog video signals into digital signals for transmission. On the other hand, since the image data obtained by simple video analog-to-dig...[Details]
Repair the file /uboot/drivers/mtd/nand/nand_util.c file as follows
/* output progress message only at whole percent
* steps to reduce the number of messages printed
* on (slow...[Details]
At present, iPad can replace traditional PC to do many tasks, and for some users, iPad tablet computer has even completely replaced the role of traditional PC in daily life. According to the sales a...[Details]
IDC released its latest quarterly mobile phone tracking report, which showed that the total shipments of the global smartphone market in Q2 were approximately 276.5 million units, a year-on-year decl...[Details]
1. Experimental tasks As shown in Figure 4.14.2, use the parallel port P1 of AT89S51 to connect to a 4×4 matrix keyboard, use P1.0-P1.3 as the input line, and use P1.4-P1.7 as the output line; it ...[Details]
Today I will sort out the information about CAN. First, I will use stm32f103vet6, which has only one CAN (2.0A & 2.0B). CAN itself is the bus of the working data link layer. It has many advantages and...[Details]
What is a DC Motor
A motor that uses a DC power supply is called a DC motor. Therefore, you can simply turn the DC motor by connecting its terminals to a DC power supply. A DC motor is a m...[Details]
HDMI has quickly become the standard digital interface for consumer electronics around the world. From DTV to DVD, various products with HDMI interfaces can be seen everywhere around the world, bri...[Details]
We have just learned the two most important parts of the 51 single-chip microcomputer, timer and interrupt. After learning, we can apply the timer and digital tube. First, we can make a stopwatch pro...[Details]
With the development of electric vehicles, automobile companies are currently "rolling" to an extremely exaggerated level of technological development in various aspects. For example, the domain co...[Details]
System vendors face multiple architectural choices when
researching next-generation
packet
processing technologies to meet future scalability and integration challenges
. There are currently t...[Details]
Robots may one day be able to chat with each other, write news and even novels, and algorithms will give robots personality. So, how will machine learning change the world? Are there any problems tha...[Details]
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