Abstract
For the commercial success of mm-wave 5G technologies, there is a need for high-output power and efficient power amplifier systems. In this paper, we demonstrate the capability of InP DHBT devices at the V band and achieve a high power density of 2.3 mW/μm2 at 50GHz. The simulated and measured class E is analysed and compared with an analytical HBT switching model. A single-stage, single-finger of 0.85×6μm2 (emitter area) class E power amplifier is designed to reach this high power density with a PAE of 28.3%.
Original language | English |
---|---|
Title of host publication | 18th European Microwave Integrated Circuits Conference (EuMIC) |
Publisher | IEEE |
Publication date | 2023 |
Pages | 285-288 |
DOIs | |
Publication status | Published - 2023 |
Event | 18th European Microwave Integrated Circuits Conference (EuMIC) - Berlin, Germany Duration: 18 Sept 2023 → 19 Sept 2023 |
Conference
Conference | 18th European Microwave Integrated Circuits Conference (EuMIC) |
---|---|
Country/Territory | Germany |
City | Berlin |
Period | 18/09/2023 → 19/09/2023 |
Keywords
- Class E
- HBT
- InP DHBT
- Analytical switch model
- Power amplifier
- Power density