1. Radar sensor principle:
Before development, let’s get familiar with the basic principles:Doppler radar:Doppler radar is a type of radar that uses the Doppler effect to detect the position and relat...
Summary:
Both the wave port and the lumped port of HFSS need to be defined on the 2D plane of the model. But when designing excitation for different models, which excitation port should be used? What ...
I plan to connect Xiaomi's Bluetooth temperature and humidity monitor, as the title suggests, and basically did not change anything. I just ran it and found that there were only 2 items in the adverti...
What does it mean when the port latch is set to 1? How should I understand this sentence? It would be better if there is a picture to illustrate it....
[i=s]This post was last edited by qwqwqw2088 on 2019-9-25 08:54[/i]Serial communication is the most basic communication method for electrical engineers, and RS-232 is the simplest one. Many beginners ...
How to choose a suitable stepper motor driver? Normally, when the motor has been confirmed, we mainly choose the driver based on the motor's rated current, rated voltage and other parameters. The s...[Details]
introduction
The rapid development of mobile communication technology and handheld computers in recent years and their widespread application in other fields will inevitably have a profound impac...[Details]
In the field of autonomous driving chips, we often hear names like Nvidia and Mobileye. They are so powerful in the field of autonomous driving that they are worshipped as gods by the Chinese people....[Details]
Schematic diagram of the electronic energy levels of a rubidium atom. Image source: Kumar American scientists published an article in the latest issue of "Nature" magazine that they used rubidi...[Details]
1 Ethernet controller
The Ethernet controller of Taiwan Realtek is a controller that complies with the IEEE802.3 Ethernet standard. There are RTL8019, RTL8029 and RTL8139 series. Among them, R...[Details]
1. IGBT Introduction
The normal operating frequency of IGBT is 10-20kHz, and its switching speed is much faster than GTO and IGCT. It is a better choice in AC motor variable frequency spee...[Details]
Remote magnetic float level gauges should be relatively unfamiliar to those who are not familiar with them. However, they are widely used in the field of level measurement, playing an important role ...[Details]
Capacitor motors are used in a wide range of situations. Common household appliances such as ceiling fans, table fans, washing machines, blowers, etc. are all driven by capacitor motors. (1) Capacit...[Details]
According to foreign media reports, Almas Robotics, a Dubai-based technology and engineering company, has launched a new "safety bus" smart device that uses artificial intelligence technology to trac...[Details]
On July 17, Korean media bloter published a blog post on July 15, revealing that Samsung plans to use silicon capacitors in the Exynos 2500 chip.
Note: Silicon capacitors usually adopt a 3-lay...[Details]
LED optical wireless network: You can surf the Internet as long as the lights are on
The keyword for the future city in 2050 is digital life. This is a lifestyle based on the Internet an...[Details]
On December 31, last night, the Shanda 140W multi-port gallium nitride charger was officially released. It adopts the PD3.1 charging protocol, breaking the original 100W charging power limit, b...[Details]
This is also a routine in the development board, with explanations of the key points. The program is as follows: /********************************************************* Program notes: First...[Details]
Many people may have been paying attention to
the
high-performance
chips
in the automotive industry
. The next step is to move towards the central chip for cabin-driver integration, ...[Details]
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