With the development of mobile communication technology, people's life is gradually inseparable from WIFI, and the production of router is inseparable from inductance.The following is a professional inductor manufacturer of GeV to talk about the role of colour-code inductor in routers.
Inductance plays three main roles in a router:
The first is to play a coupling role, in the antenna, IF and other parts of the circuit, the existence of inductance, can eliminate the detuned impedance, to minimize the reflection loss.
The other is to play a resonant role in the synthesizer and the oscillator circuit, to ensure the necessary frequency.
The last, it plays the role of choke, which exists in the power supply circuit of RF and IF active components and forms a non-balanced transformer with the capacitor and a PCB microwave transmission line, which will inevitably hinder the isolation effect of high-frequency AC components in the circuit and choke the AC current such as high-frequency components.Choke beads are sometimes used to achieve stronger isolation.
The high quality inductor can provide an important guarantee for the stability of the signal transmission of the router, so that people can surf the Internet more smoothly.
Huizhou gewei electronics is a high quality inductor production experience inductor manufacturers.We have engineers with rich experience in inductor research and development and design.Customized inductor design and production can be carried out according to different requirements of customers.
Image information inductor:
Post time: Jan-19-2021