Sensor and Testing Technology : https://training.eeworld.com.cn/course/5033Through this course, learners can understand the basic concepts of sensors and their basic characteristics (static and dynami...
If you are a hardware engineer who wants to play with Bluetooth, and you don't know the various interfaces on the Bluetooth module, then you are not a qualified hardware engineer. Do you have a thorou...
Recently, Qorvo gave the following five points :
- Spectrum options: mmWave or sub-6 GHz
- Using antenna arrays to achieve faster data rates
- Full digital or hybrid beamforming
- Power amplifier (PA)...
Weak Bluetooth signal strength and excessive static power consumption of the product1.The signal strength of the Bluetooth chip CC2541 is only -40DBM. What is considered normal? Data needs to be trans...
I am a beginner and I don't understand this part of the circuit diagram. I hope an expert can explain it so that we can learn together. I am confused at the moment. Which one is the infrared tube tran...
Today (18), the 2021 (13th) International Seminar on Sensor and MEMS Industrialization Technology (and Achievement Exhibition) was officially held in Haicang, Xiamen. Wang Huilian, Managing Director ...[Details]
I. Overview
Micro Electro-Me-chanical Systems (MEMS) refer to micro devices or devices that can be produced in batches and integrate micro mechanisms, micro sensors, micro actuators, signal process...[Details]
Using Chinese heart to create "Chinese core" | Xinhai Technology signal chain MCU makes smart terminals smarter On December 21, the 2021 Guangdong-Hong Kong-Macao Greater Bay Area Consumer Electron...[Details]
The working principle of the closed-loop Hall current sensor and its application in the ground vehicle power system are introduced, which realizes the isolated measurement and control of the output...[Details]
introduction As an important energy source, coal plays a vital role in many aspects such as industrial production and is related to the lifeline of the national economy. Safety issues in coal mining ...[Details]
Radar cross section is a measure of the ability of a target to reflect radar signals in the direction of the radar receiver. It is defined as the ratio of the power scattered by the target to the pow...[Details]
Introduction
In recent years, with the rapid development of electronic technology and computer digital simulation technology, radar simulation has gradually become an indispensable means...[Details]
On June 1, Xi Liping, Director of the Technical Department of the Henan Provincial State Security Bureau, led a delegation of 12 people, including leaders from the Software Department of the Provin...[Details]
The metaverse is the networking and virtualization of human society. It builds a new social form where humans and machines coexist by generating digital "intelligent bodies" corresponding to physic...[Details]
Electromagnetic flowmeter has the advantages of high measurement accuracy, strong reliability, good stability, complete functions and long service life. It is developed based on a standardized manufa...[Details]
1 Introduction
The power consumption of fans and pumps driven by three-phase asynchronous motors accounts for more than 40% of the total power generation in China. At present, most fa...[Details]
We can use Benchvue to record the changing trend of the oscilloscope measurement results. When measuring the test waveform, the Infiniivision series 3000X 4000X and 6000X oscilloscopes can start th...[Details]
1. About the difference between standby mode and power-off mode: The following figure refers to the power control section on P37 of the manual: Regarding the standby mode of stm32, this mode t...[Details]
When it comes to Foxconn, people will habitually regard it as an electronics foundry. However, Foxconn's ambitions are far more than that. On August 5, Foxconn officially acquired the chip manufactur...[Details]
On May 15, local time, the U.S. Department of Commerce announced that it would strictly restrict Huawei's use of U.S. technology, software design and manufacturing of semiconductor chips. Any related...[Details]
Test/Measurement
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