High Conversion Gain broadband Frequency Doubler Design
This paper focuses on the design of frequency doubters operating in the RF and microwave frequency ranges. To reject the fundamental and third harmonic signal over a broadband frequency range, an active balun was employed in the broadband frequency doubler which has resulted in fundamental signal and third harmonics signal rejection better than 12 dB from 12 to 30 GHz input frequency. More than 9.5dBm output power was achieved over the 24-60GHz doubled frequency band for 2dBm input power. The circuit was designed witb a 0.1 Sum gate-length InGaAs based on Pseudomorphic High Electron Mobility Transistor (pHEMT) Microwave and Millimeter IC (MM1C) technology.
doubters balun broadband power amplifier pseudomorphic high electron mobility transistor
Wen TANG Song TANG Qiuyang HE Zhen-hai SHAO
This project is supported by Futronic Technologies Pte Ltd. Singapore
国际会议
成都
英文
536-538
2010-05-08（万方平台首次上网日期，不代表论文的发表时间）