What is a POE injector and how to use it?

POE injectors provide POE -based POE, POE+and POE ++ compatible devices, while providing POE, they perform well in sending data. In a practical application solution, POE injectors act as intermediarie...

What is the purpose of the HDMI connector?

There are many different types of HDMI cable connectors on the market today. Although they do the same thing essentially, they usually cannot switch in any specific application or device. In other wor...

What is Bias-Tee in RF circuit?

For Bias-T, the more important indicators are DC bias voltage and current; RF and DC isolation; RF bandwidth, group delay, insertion loss and return loss, etc., and then explain each The meaning of th...

Do you know how to install an outdoor AP?

Make sure that the outdoor AP and its affiliated or connected devices (such as antennas, lightning rods, etc.) are grounded. When grounding, you need to pay attention to the reliable connection of the...

Summary of common problems in RF circuit design

With the development of communication technology, radio frequency circuit technology is used more and more widely. The performance index of the radio frequency circuit directly affects the quality of ...

Several Aspects should be paid attention to in PCB Board Design

1. Handling of power supply and ground wire Even if the wiring in the entire PCB board is completed well, the interference caused by the inconsiderate consideration of the power and ground wi...

How is the antenna performance maintained in a complex wireless environment?

How is the antenna performance maintained in a complex wireless environment? With the rise of the latest wireless technologies such as 5G, the Internet of Things, and self-driving cars equipp...

Defining differences of Wi-Fi 6 VS 5G

Wi-Fi 6. Wi-Fi 6 is the latest generation of WLAN technology, also known as 802.11ax. Although the Wi-Fi Alliance has adopted a new naming system, the transition to Wi-Fi 6 is similar to the growth pr...

Impact of Power Supply Noise on RFIC Performance

With the continuous increase of integrated components in radio frequency integrated circuits (RFICs), the sources of noise coupling are also increasing, so power management is particularly important. ...

4 Points for Attention in the Use of Connectors

During the process of pushing or screwing in the power connector, the mating surfaces of the plug and socket should be aligned parallel to each other. After the cable or wire has been straightened, th...

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