The advent of DOCSIS 3.1 has enabled CATV providers to increase both upstream and downstream capacity. The next generation of DOCSIS 4.0 products is currently in the design phase. Using the right CATV...
[i=s]This post was last edited by yin_wu_qing on 2022-2-27 23:34[/i]The application of stepper motors is becoming more and more widespread, and is commonly found in ATM machines, inkjet printers, engr...
The question is quite long, so I wrote it in the Word attachment, and also attached the chip specification. I think it might be caused by the incorrect input level range of CAN communication....
[font="][size=5][color=#ff0000]Copyright statement: Thanks to the original author for his hard work. If the reprint involves copyright or other issues, please send a message to the author and we will ...
WIFi Reviews
ESP32-C3 supports 2.4GHZ WiFi. The performance of WiFi is still very strong, but the capacity is limited and it is impossible to test them one by one as shown below.Next I will use WiFi t...
When humans learned to cover the light source, it meant that they began to try to control the light. Thus, functional lamps with strict directionality, such as street lamps and table lamps, appeared....[Details]
1. The basic structure of the receiving end
1. The simplest receiving end structure
Figure 1 Schematic diagram of latching data of basic D flip-flop
The simple...[Details]
1. The network card device used on my mini2440 development board is Mercury MERCURY54M wireless USB network card MW54U ver:7.0, and its internal chip model is ATHEROS's ar9271. There is no driver f...[Details]
1 Introduction Universal Serial Bus (USB) makes the connection between PC and external devices simple and fast. With the development of computers and USB-related portable devices, USB will be ...[Details]
Maybe you've never used a thermocouple and you assume you don't need to know how it works, but I beg to differ. I believe it's worth spending ten minutes reading up on it. If you're already familia...[Details]
The "2021 China Automotive Semiconductor Industry Conference" hosted by Gasgoo was held in a grand ceremony. The conference mainly discussed topics such as the current situation of chip shortage in C...[Details]
Data transmission and control can be realized through parity check, such as controlling LED lights, buzzers, and sending data to the host computer. Since it is data transmission and control, a ...[Details]
Kernel version: 2.6.14
The service routine of the dup system call is the sys_dup function, which is defined in fs/fcntl.c. The code of sys_dup() may be one of the simplest, but it is such a simple sy...[Details]
When purchasing a steam flow meter, the first aspect we need to pay attention to is the price. Generally speaking, you can see the quotation sheets of different manufacturers on the Internet, so that...[Details]
Analytics Insight released the "Top 10 Leading Robotics Companies in the US Market". Chinese company UBTECH is among them. This is the second time it has been selected in the list released by the age...[Details]
On the evening of March 11, Yangjie Technology released its 2020 annual performance report and 2021 first quarter performance forecast. Yangjie Technology announced that the company expects the net p...[Details]
In Beijing, hundreds of self-driving vehicles shuttle between hundreds of stations every day, and nearly a thousand people participate in manned trial operation tests every day. In November 2021, Bei...[Details]
This integrated hardware IP and software platform collects, processes and links data from multiple sensors. Enable smart devices to understand their surroundings CEVA, the leading global licensor o...[Details]
introduction The LTC3883 is a single-phase synchronous step-down DC/DC controller with a PMBus interface for digital control and monitoring of key regulator parameters. The device has an integra...[Details]
This series of tutorials will analyze the compilation process of uboot. How to compile, then how to analyze these processes
I have not added 6410 support here, first look at the process of 6400...[Details]
RF/Wirelessly
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