(1) Problems caused by improper selection of materials for electrodes and grounding rings. Electromagnetic flowmeters that fail due to material mismatch with the measured medium include electrodes and...
In circuit system design, we often encounter such a thing: the program of a circuit is clearly copied from a book completely, but the test run results are incorrect. Why is this? The reason lies in in...
【Foreword】
In the previous article, I completed the unboxing report and had a preliminary understanding of Huada's HC32F460 development board. I introduced it to you from the aspects of development ec...
RFID readers are an indispensable part of the application system. Whether they are correctly selected will affect whether the customer project can be successfully implemented and the cost of implement...
[align=left][color=rgb(25, 25, 25)][font="]Currently, discussions about low-noise amplifiers often focus on RF/wireless applications, but in practice, noise also has a significant impact on low-freque...
Today, Zeng Xuezhong from Xiaomi Group's mobile phone department attended the "Full House Talking about the Future" event held by Qualcomm. At the event, Zeng Xuezhong revealed that Xiaomi 12...[Details]
A new generation of young consumers has changed their decades-old audio-visual habits. Previously, headphones were only worn when needed. The introduction of true wireless (TWS) earbuds has changed t...[Details]
1. The inverter circuit board can be used normally after being blown with a hot air blower. What is the reason?
A: This may happen for the following reasons: (1) There is a cold solder joint o...[Details]
Technology required for cleaning robots
As intelligent cleaning machines that appear in public commercial places with unknown and changeable environments such as large shopping mal...[Details]
What is the reason for the large fluctuation of mass flow meter? It is normal for the mass flow meter to fluctuate, which is related to many factors, such as whether the pressure in the pipeline ...[Details]
Cell phones, Bluetooth headsets, satellite radio, AM/FM radio, wireless Internet, radar, and countless other potential EMI sources mix up in the real world. To ensure that the electronic components i...[Details]
Introduction: When buying a digital storage oscilloscope (DSO), people tend to focus on bandwidth, sampling rate, storage depth and number of channels, but one performance is often overlooked, which ...[Details]
Since the end of 2020, chip shortages have been at the top of the topic list in the automotive industry. Many automakers, including Volkswagen, Mercedes-Benz, Ford, Toyota, and Honda, have announced ...[Details]
Recently, Chetuton learned from Geely Auto that Geely Galaxy OS has been released. It is reported that the system will be committed to building a full-vehicle intelligent control center driven by cro...[Details]
This article mainly configures the serial port 2 of STM32F407VET6, corresponding to PA2 and PA3. As we all know, the original atom has configured the serial port 1. I have always wanted to configure ...[Details]
The fierce competition in China's automobile market, especially the rapid popularization and iterative upgrades of electrification and intelligence, requires any core component supplier to remain o...[Details]
Sensor
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