The RK3399 solution has only one 1000M network port by default, but the customer needs dual network ports, so how to achieve it.1. 1000M network port design circuitchip model RTL8211EBecause this prod...
Today I encountered a 485 communication problem. I remember that the RS485 master and slave connections are A to A, B to B, but today I encountered that this connection does not work. It needs A to B,...
Looking back at this point, the entire DSP program framework is already very clear, and you will not be so confused about which files are needed and which are not needed in the engineering project.
Le...
[font=微软雅黑][size=4]In this video, you will follow Loren Shure as he quickly gets started with machine learning algorithms and learn about the three types of machine learning (clustering, classificatio...
I am very happy to get the opportunity to review the "NXP Rapid IoT Prototyping Kit". It is said that the kit will not be shipped until next Monday. Here are some preparations: First, confirm the offi...
According to Apple's latest official data, as of December 15, 2020, the upgrade rate of iOS 14 has reached 72%. If the statistical object is narrowed to iPhones launched in the past four years, this ...[Details]
This afternoon, OnePlus China President Li Jie announced the game comparison data of OnePlus Ace and rival Snapdragon 8 models. When the 90-frame e-sports mode of "Peace Elite" was turned on, On...[Details]
In applications such as soft objects, electrostatic multilayer systems, usually using thin films combined with movable insulating fluids, are used for actuation.
Driven by high electric field...[Details]
1 Introduction
Automatic Test
System The ATS (Automatic Test System) integrates all the stimulus and measurement equipment required for testing.
The computer
efficiently comp...[Details]
The industry has been predicting when self-driving cars will be commercialized . Will it be 2021? 2025? Or 2030… In fact, L4 self-driving cars have already appeared. On the roads of Phoenix, Arizon...[Details]
/* AVR microcontroller I2C bus experiment. 1. Use 24C02 to record the number of CPU startup times and display it on the PB port. 2. Internal 1 M crystal oscillator, the program adopts single-task...[Details]
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This program is the underlying C subroutine of the I2C operating platform ...[Details]
Power monitoring instruments are an emerging and subdivided industry in the electrical instrument industry. They are classified as installed digital instruments, which have evolved from analog ...[Details]
It is estimated that by the end of the year, more than 130,000 5G base stations will be put into operation across the country. This was revealed by Chen Zhaoxiong, Vice Minister of the Ministry of In...[Details]
Calculation is an important part of the daily installation and maintenance practice of electricians. In view of the characteristics of the electrical industry, that is, some calculations are not re...[Details]
A constant current source is a power supply device that can provide a constant current to the load. When the external power grid power source fluctuates and the impedance characteristics change, it...[Details]
51 MCU external ROM expansion method
It is strongly recommended that users do not consider external expansion of program memory as much as possible. If expansion is necessary, it can be expand...[Details]
On April 26, the 2023 Chengdu International Industrial Expo kicked off in Chengdu West China International Expo City. The Creation Factory showcased a variety of new products and technical solutions,...[Details]
Working principle of pressure gauge The free end of the spring in the pressure gauge is closed, and it drives the sector gear to rotate through the pull rod. When measuring pressure, the spring t...[Details]
In 2024, the organic light-emitting diode (OLED) TV series launched by LG Electronics won the favor of many authoritative American media and was unanimously rated as the top OLED TV product.
...[Details]