Search

Your search keyword '"Hongfei Yao"' showing total 52 results
Start Over Author "Hongfei Yao"
52 results on '"Hongfei Yao"'

52. 28 and 38 GHz Colpitts Oscillator MMICs With Low Phase Noise, High-Power and High DC-to-RF Efficiency.

Author

Xi Wang, Zhihang Tong, Zhi Jin, Hongfei Yao, Jun Hu, Muhammad Asif, Feng Yang, and Shaojun Li

Subjects
*VOLTAGE-controlled oscillators, *PHASE noise, *MODULATION-doped field-effect transistors, *HETEROJUNCTION bipolar transistors
Abstract

The article informs about how millimetre (mm) Wave frequency sources with low phase noise, low-power dissipation and sufficient output power are essential elements of wireless communication systems. Topics include how Pseudomorphic High Electron Mobility Transistor (PHEMT) is suitable for modern wireless communications due to its single supply voltage and low knee voltage; and how to achieve high oscillating frequency, a modified Colpitts topology was adopted to achieve higher output power.

Published
2020

Catalog

Books, media, physical & digital resources
See catalog results