Recently, I discussed the error model and calibration process of vector network analyzer with a colleague in the industry. I briefly sorted it out and shared it with you. Welcome to discuss it together. The error model of vector network is really no

Master on stage, supreme feeling. Recently, Xiaomi launched the supreme commemorative version of Xiaomi TV "master" 82 ", which supports 8K ultra-high definition resolution, is equipped with mobile communication rm500q 5g module, adopts new

The RF receiving front end includes LNA, filter, mixer and other components. From the perspective of noise factor cascade, it is hoped that the first stage of the receiving link is a high gain and low noise figure amplifier, so as to obtain a lower system

Now many people still know something about WiFi networks, especially the wifi antenna, which has emerged now, is deeply concerned by people. Of course, when using this antenna, people consider the problem of signal. How can we ensure the signal of this an

Reading Guide: as long as you can understand the GPS ceramic antenna, you will find that such an antenna can still play a certain role. The main role is to further locate it. Of course, when using the antenna, you still need to pay attention to these poin

With the increase of intelligent mobile terminals, high-quality wireless network has become the rigid demand of enterprise mobile office. People tend to complete various tasks on mobile terminals. In the past, enterprises used to use network transformatio

Global satellite navigation and positioning technology is widely used in aerospace, industrial and agricultural production and daily life. Of course, many people do not know much about Beidou antenna. As long as they pay attention, they can find that such

For a specific purpose or project, choosing the right connector is not as easy as it seems. There are many kinds of connectors, from RF coaxial connector to PCB connector, insulation displacement or IDC connector to ring connector. Each different type

Today, Beidou antenna is used more and more in our life. For example, for personal location services, when entering unfamiliar places, you can use mobile phones equipped with Beidou antenna or vehicle satellite navigation equipment to provide roads. Becau

Many people may not know much about the antenna. In fact, the existing antenna can still get good applications, especially the WiFi directional antenna, which can provide some convenience for people's life and work. What's the role of this antenna

Cables are required components, most of which are set up and assembled electronically, connecting multiple devices internally and between them. About buying cables, most people go to huge retailers to buy sizes for all products. Buying standard cables can

Guide: today's cables have been well used, especially in cable customization. For example, the current non-standard customized cables have become a matter of concern, and there are many manufacturers. Since it is necessary to select manufacturers, we