1 Overview
In recent years, mobile communications have been rapidly developed and popularized in my country, and the transmitter and receiver technologies of wireless communications have also develope...
MYB-YT507H provides a 40-pin header with a 2.54mm pitch, interface J25. Through the TWI interface,
Use the PCF8575 chip with a 16-bit quasi-bidirectional input/output (I/O) port to expand the general ...
It’s a very good event, thanks to the website staff;I hope the website will hold more similar events in the future to help more electronics enthusiasts.
I received the board after the holiday when I r...
Last year, I switched from hardware to Linux development. At that time, I was working on drivers. When I went out for interviews, everyone said that they were not hiring for driver positions, only app...
Kung Fu series multi-function programmer, Shanghai Xinwang development board. 60 free shipping Xianyu link: [url]https://2.taobao.com/item.htm?spm=2007.1000622.0.0.Bw6zig&id=581815553197[/url]...
"As of June 2020, the number of Internet users in my country reached 940 million, and the number of mobile Internet users reached 932 million."
On September 29, the China Internet Network Information ...
1. Switching power supply applications
By definition, this application requires the MOSFET to be turned on and off periodically. While there are dozens of topologies that can be used for switching...[Details]
CD4046 can be used to form a phase detector, which can be used to detect the phase difference between two sine wave signals with the same frequency but different phases. The circuit composition is sho...[Details]
The "micro-innovation" and "home-friendly" features of sweeping robots. How will sweeping robots evolve? According to Leifeng.com, on February 25, iRobot released its first new product of 2021...[Details]
When the watchdog timer overflows, a reset pulse with a duration of 1 CK cycle will be generated. At the falling edge of the pulse, the delay timer starts counting tTOUT. Please refer to P44 for the ...[Details]
The success of capacitive sensor scroll wheels in products such as the iPod is prompting other consumer electronics developers to consider using capacitive sensors to improve the user interface of th...[Details]
It was reported that Chongqing HKC Jinyu Optoelectronics Technology Co., Ltd., a LCD panel manufacturer, recently issued a mandatory leave notice, requiring annual salary employees to take five days ...[Details]
Execute the command "make menuconfig" in the kernel directory, as shown in the figure below: The kernel configuration interface will be opened, as shown in the figure belo...[Details]
Today, tpu took out a 2440 board for debugging and found that despite various measures, USBHOST would occasionally not work. UCLK was brought out through CLKOUT0 and checked with an oscilloscope. It ...[Details]
What would happen if someone connected a 24V supply to your 12V circuit? If the power and ground wires are accidentally connected reversed, will the circuit remain safe? Does your application circ...[Details]
Research firm Gartner said 5G has brought strong demand for iPhones, making Apple the world's largest smartphone seller by the end of 2021. In the first half of 2021, smartphone sales began to reco...[Details]
When I was studying Chapter 9 and Hardware Communication in "Linux Device Drivers (3rd Edition)", I was not very clear about the concept of IO bus, so I looked for relevant information. Now I summari...[Details]
The 4th IC Alumni Forum organized by the Integrated Circuit Branch of the Shanghai Jiao Tong University Alumni Association, which was held concurrently with IC China 2019, was divided into two themes...[Details]
4D imaging radar may revolutionize car perception! A few days ago, Weilai announced the adoption of NXP’s 4D imaging radar solution. Tesla earlier reported that it would use Arbe’s 4D imaging ra...[Details]
Introduction to Classification of Electrical Grounding Methods
1. Lightning protection grounding
Grounding is used to quickly guide lightning into the earth to prevent lightn...[Details]
On October 19, the CHIPOL GUANGAN ship docked at Dachan Bay Terminal successfully left the terminal after loading 105 world-class containerized energy storage system units (i.e. energy storage cabinet...[Details]