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Solid-State Power Amplifier (SSPA) and Its Applications
Updated : 2023-09-15

In simple terms, a solid-state power amplifier is a module that integrates and packages circuits with amplification functions to amplify signals.

Which fields are wideband amplifiers used in?
Updated : 2023-09-14

Wideband amplifiers, with their ability to amplify signals across a wide frequency range, find numerous applications in different industries. In this blog post, we will explore the application areas of wideband amplifiers in wireless communication, mobile phones, satellite communication networks, positioning systems, direct broadcast satellite reception, Intelligent Transportation Systems (ITS)...

What is wideband amplifier?
Updated : 2023-02-21

RF wideband amplifiers are essential components in modern electronic systems that require high-frequency amplification over a wide range of frequencies. 

What does an RF power amplifier do?
Updated : 2023-02-08

RF power amplifier is an important part of all kinds of wireless transmitters. In the front-end circuit of the transmitter, the power of the RF signal generated by the modulation oscillator circuit is very small, and it needs to go through a series of amplification.

What are RF amplifiers used for?
Updated : 2023-02-08

RF amplifiers stand for radio frequency amplifiers, which usually are used to amplify a low-power RF signal into a higher power signal from a few MHz to the multi-GHz range.

We are back on deck today
Updated : 2023-02-08

I would like to let you know that our office reopens today and please feel free to reach out if you have any inquiries. KeyLink is glad to inform that our RF amplifier COTs strategy has made great achievements in the past year. In this new year, we have more rf amplifiers IN STOCK, which can be delivered quickly under the premise of ensuring quality.

Spring Festival Holiday Notice
Updated : 2023-02-08

Thank you for giving our company full support in 2022. The Spring Festival is approaching, all the staff of Keylink Microwave & Keylink Wireless wish you good luck in 2023!

RF power amplifier testing
Updated : 2022-12-05

RF power amplifiers are an essential part of any RF design. These crucial components take a low-level RF signal and boosts its power, without adding any change to format, modulation, or other factors.

GaN Amplifiers - Gallium Nitride technology
Updated : 2022-12-05

A complete of GaN amplifiers from KeyLink offer excellent performance. Our GaN RF power amplifiers rang in output power from 2 - 200 watts with microprocessor based designs that incorporate an adaptive biasing algorithm to optimize efficiency and output power across the frequency band under varying load conditions.

Solid State Power Amplifier Systems of KeyLink
Updated : 2022-12-05

Solid state power amplifier system is a electronic amplifier which using solid state devices including GaN, GaAs, LDMOS and bipolar device technologies for jamming, test and measurement, communication, radar and other rf and microwave industry.