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All You Need to Know about Wireless Access Point
26 October 2021
Wireless Access Point (WAP) is a wireless switch used for wireless networks, providing the function of transmitting and receiving wireless signals, and is also the core of wireless networks.
What is Smoke Detector?
26 October 2021
Hello everyone, I am Rose. Welcome back to the new post today. The smoke sensor detects whether or not there is smoke in the environment, as well as the concentration of smoke, such as sensing intense smoke during a fire. When the smoke probe comes into contact with smoke or another gas, its internal resistance changes, and an analog value is created to regulate it.
What is Potentiometer?
25 October 2021
Hello, I am Rose. Welcome back to the new post today. The potentiometer is a type of electromechanical component that can be found in a variety of instruments and electronic devices. A potentiometer is a resistance that can be adjusted and changed, and it is an electronic component that can be modified. This article mainly introduces structure, classification, electrical parameters and model name and type of potentiometer.
RF Front End in the 5G Era
25 October 2021
The RF front end is a core component of wireless communication equipment and is the basic component that converts wireless electromagnetic wave signals and binary digital signals into each other.
How to treat 5G?
23 October 2021
Hi, fellas. I am Rose. Today I will show some opinion about 5G to you. 5G is a generic reference, a vast technology collection, and an integrated system, rather than a precisely defined actual thing.
Introduction to VOC Sensor
22 October 2021
When evaluating indoor air quality, there is an important indicator VOC, namely Volatile Organic Compounds. The VOC sensor can detect a variety of VOCs and provide a relative output corresponding to changes in the VOC concentration.
Basis of Fiber Optic and Fiber Optic Communication
22 October 2021
Hello everyone, I am Rose. Today I will introduce fiber optic to you. Fiber Optic is a type of glass or plastic fiber that can be utilized to transmit light. It is mostly used for communication. This article will show you the basic knowledge of fiber optic and fiber optic communication.
The History of Microscope
21 October 2021
Hello, everyone. I am Rose. Today I will show you the history of microscopes. The microscope is used to magnify tiny objects into instruments that can be seen by human eyes. Microscopes are divided into optical microscopes and electron microscopes.
What is a Tactile Sensor?
21 October 2021
Tactile sensation is a general term for mechanical stimuli such as contact, sliding, and pressure sensation. Different parts of the skin have different tactile sensations for different things because the number and type of different receptors are distributed. The human face, lips, fingers, and other parts of the body have a lot of receptors, so these parts of the body are very sensitive.
Classification and Application of UV Sensor
20 October 2021
The human five senses are "sensors" with very complex and sensitive functions. However, most of the human five senses can only perceive information from the outside world qualitatively, but not quantitatively. In addition, there are many physical quantities that cannot be felt by the human. For example, they can perceive the visible part of the vision, but they cannot perceive the non-visible spectrum with a wider frequency domain. With the help of infrared and ultraviolet sensors, these invisible lights can be sensed.
What is Variable Frequency Driver(VFD)?
20 October 2021
Hello everyone, I am Rose. Today I will introduce VFD to you. A variable frequency drive (VFD) is a power control device that uses power electrical technology to adjust the motor's operating power frequency and hence control the motor's speed.
Why is there a Chip Shortage?
19 October 2021
Since 2020, the world has experienced an unprecedented shortage of chips. From the soaring prices of the PS5 and Xbox Series X around us to the rows of cars waiting to install chips in car factories, many industries that rely on the use of chips have been severely hit.