Info
Info

Mitsubishi Develops Ultra-Wideband 5G GaN Amp

News

Digitally controlled amp is designed for high capacity communication and low power consumption

Mitsubishi Electric has announced the development of an ultra-wideband, digitally controlled GaN amplifier compatible with a range of sub-6GHz bands focused on 5G systems.

With a power efficiency rating of above 40 percent, the amplifier is expected to contribute to large-capacity communication and reduce the power consumption of mobile base stations, according to the company.

Mitsubishi says its new GaN amplifier uses an advanced load modulation circuit with two parallel GaN transistors. The circuit expands the bandwidth of load modulation, a key factor for the amplifier's high-efficiency operation, for wideband (1.4-4.8GHz) operation.

Digitally controlled input signals for amplifier realise high-efficiency load modulation of above 40 percent over 110 percent of the fractional bandwidth. Digital control employs learning function based on Maisart (Mitsubishi Electric's AI creates the State-of-the-ART in technology).



CS International 26-27 March 2019, Sheraton Airport Hotel, Brussels

In its ninth year, CS International will continue to provide timely, comprehensive coverage of every important sector within the compound semiconductor industry. Presentations are split into 5 key themes and each industry key theme will be delivered by a keynote presentation from a leading industry figure as well as a market analyst presentation tailored to the theme. Together, the talks will detail breakthroughs in device technology; offer insights into the current status and the evolution of compound semiconductor devices; and provide details of advances in tools and processes that will help to drive up fab yields and throughputs. Attendees at the two-day conference will gain an up-to-date overview of the status of the CS industry, and have opportunities to meet many other key players within this community.

Places will be limited, so register your place today: https://cs-international.net

Info
×
Search the news archive

To close this popup you can press escape or click the close icon.
×
Logo
×
Register - Step 1

You may choose to subscribe to the Compound Semiconductor Magazine, the Compound Semiconductor Newsletter, or both. You may also request additional information if required, before submitting your application.


Please subscribe me to:

 

You chose the industry type of "Other"

Please enter the industry that you work in:
Please enter the industry that you work in:
 
X
Info
X
Info