In a radar or radio receiver, sensitive low-noise amplifiers (LNAs) are bound to fail when subjected to large input signals. So, what is the solution?A receiver protection limiter (RPL) circuit can be...
After calculation, it becomes like this... I wonder if the package component type is wrong? Because this chip is sot-23 but there is no such option. Um, I also want to ask,
Does this pin column have a...
A check-in camp I attended ended, and the course teacher asked me what I would do to say goodbye to 2019 after 98 days. Only then did I realize that there is not much left in 2019. Time flies so fast....
If you want to play videos on a Linux board through the Qt interface, one option is to call the FFmpeg library to decode and play the video. This article first cross-compiles the FFmpeg library and tr...
A high-precision sensor development board that supports Bluetooth wireless, using the SHT31 temperature and humidity sensor and the nRF51822 Bluetooth moduleThe manufacturer provides hardware producti...
littleshrimpSpecial Edition for Assessment Centres
[i=s]This post was last edited by 1nnocent on 2021-6-3 17:26[/i]The LED of the microcontroller is as shown above. PE5 is connected to the IO of the microcontroller. When the PE5 level is set low, LED2...
In many application fields, acceleration sensors and gyroscope sensors are indispensable. MPU6050 is simple, economical and compact, and is very suitable for development with low requirements. ...[Details]
The Railway Research Institute is already conducting tests using a test device equipped with a flywheel weighing about 50kg. In the future, it is planned to develop a large-scale device with a flyw...[Details]
In this article, the editor will introduce the oscilloscope to help everyone improve their understanding of it. The main content is to explain the bandwidth of the oscilloscope and the two advanced...[Details]
Abstract: Power battery is one of the core components of new energy vehicles. Its safety and stability are crucial to the power performance of electric vehicles. CAN-bus communication plays an import...[Details]
Anyone who has used an oscilloscope will find that most oscilloscopes with a bandwidth of more than 200M have two input impedances to choose from. One is the common 1MΩ, and the other is the 50Ω th...[Details]
If there is a "world of tomorrow" in the engineering field, NI is already an accelerator for future innovation. ——Introduction Let's follow the analog electronics editor to learn some related conten...[Details]
With the support of 5G technology, autonomous driving and intelligent networked vehicles are expected to accelerate their development. From August 28 to 30, the Automotive Electronics Technology Exhi...[Details]
1. What is ripple? Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current. It has the following main disadvantages: 1.1. It is easy to generate ha...[Details]
August 12th news: In the Honor Magic3 series released tonight, Honor’s new computational photography platform was launched for the first time, defining the development direction of Honor’s future ima...[Details]
1. Pipe processing and common defects
Common defects in pipes are related to processing methods. Common defects in seamless steel pipes include cracks, folds, interlayers, etc. Common defects in weld...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Recently, the preliminary work of the 20MWh battery energy storage system project of State Power Investment Zhuhai Hengqin Thermal Power Co., Ltd. was officially launched. The project was undertake...[Details]
Narrow
pulse waveforms
are generally generated by transmission line type pulse generators . The pulse transmission line can be represented by four
parameters distributed along the...[Details]
introduction
Many high-end industrial applications require appropriate interface circuits between high-performance data acquisition systems (DAS) and various sensors. If the signal interface requir...[Details]
The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]