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Some New Changes 5G Brings to power amplifier
Updated : 2022-01-24

The 5G wireless revolution is bringing tremendous changes to the RF design, and rf power amplifier for cell phones and radio base stations are no exception. First, the rf amplifier chip in a 5G wireless application is quite different from the microwave amplifier​ chipused in a 4G network.

Thanks for your support at IBC2019
Updated : 2022-01-24

The most influential media, entertainment and technology show – IBC was held in Amsterdam during Sept. 12 to Sept. 17. According toIBC data, IBC attracted more than 55,000 attendees from 150 countries around the world, exhibiting more than 1,700 of the world's keytechnology suppliers and showcasin

The Advantages of GaAs
Updated : 2022-01-24

GaAs has some better electronics than Si, allowing GaAs to be used at speeds greater than 250 GHz. If the equivalent GaAs and Si components operatesimultaneously at high frequencies, the GaAs produces less noise. Also because GaAs has a high breakdown pressure, GaAs is better suited to operate

The role of 5G in the microwave industry
Updated : 2022-01-24

5G Era is producing a new scene of the interconnection of all things and extending people's imagination about the future digital world. As the next generation of communication infrastructure, the information highway paved by 5G technology will drive the diverse applications. Compared with 4G

The role of GaN front-end components in radar system
Updated : 2022-01-24

Gallium nitride (GaN) is considered to be the most influential semiconductor innovation since silicon, which can operate at much higher voltages thantraditional semiconductor materials. Higher voltages mean higher efficiency, 50 GaN-based RF power amplifiers and attenuators have lower power

Keylink Microwave is back to office
Updated : 2022-01-24

Everyone wants a good beginning in the New Year. Unfortunately, we got off on the wrong foot in 2020. Affected by the new coronavirus, 99% offactories in China were unable to operate normally after the Spring Festival, including us.

Applications of RF power amplifiers for mobile communication
Updated : 2022-01-24

RF power amplifier is used as a propagation model to correct the transmitter; Power amplifier is used as a base station transmitter to evaluate the base station antenna feed system; Using the rf amplifier to coordinate the installation of indoor distribution system;

Can't wait to see you at IMS2019
Updated : 2022-01-24

The 2019 International Microwave Symposium(IMS) will be held in Boston, Massachusetts in 2~7 June 2019. KeyLink Microwave will exhibit our new microwave power amps products in 4 ~ 6 June 2019.

Four key points to promote future radar technology
Updated : 2022-01-24

1. GaN front-end components which can improve the power and search capabilities of radar.2. High-speed data converter which can provide higher dynamic range and instantaneous band for radar.3. FAG technology which can enhance the cognitive capability of cognitive radar.

New product of Keylink Microwave heatsink
Updated : 2022-01-24

KeyLink's aluminum finned heatsink specially designed to match our RF power amplifier module for heat dissipation. For better cooling effect, the heatsink usually integrates with two cooling fans as a cooling system. You can choose the heatsink with fans or without fans accordingly.