A 2.5 GHz High Efficiency High Power Low Phase Noise Monolithic Microwave Power Oscillator

NCUIR > College of Electrical Engineering & Computer Science > Department of Electrical Engineering > journal & Dissertation > Item 987654321/106239

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/106239

Title:	A 2.5 GHz High Efficiency High Power Low Phase Noise Monolithic Microwave Power Oscillator
Authors:	張鴻埜;Chang, Hong-Yeh;Lin, Chi-Hsien;Liu, Yu-Cheng;Li, Wen-Ping;Wang, Yu-Chi
Contributors:	資訊電機學院電機工程學系
Keywords:	Frequency measurement;GaAs;high efficiency power amplifiers;Inductance;low phase noise oscillators;MMIC;Phase noise;pHEMT;Power generation;Resistance;Voltage measurement
Date:	2015-11-01
Issue Date:	2026-04-23 13:14:39 (UTC+8)
Publisher:	Institute of Electrical and Electronics Engineers Inc.;New York: IEEE
Abstract:	摘要： This letter presents a 2.5 GHz high efficiency high power low phase noise monolithic microwave power oscillator using 0.5- μm GaAs enhancement- and depletion-mode pseudomorphic high-electron mobility transistor process. The class-E load network with finite dc-feed inductance is adopted in the power oscillators to achieve high efficiency. The shunt capacitance and load resistance of the class-E network can be larger than those of the class-E load network with the large dc-feed inductance. With a dc supply voltage of 4 V, the proposed power oscillator demonstrates a peak efficiency of 53%, a maximum output power of 24.8 dBm, and a minimum phase noise of -127 dBc/Hz at 1 MHz offset frequency. 其他題名： LMWC 出版者： New York: IEEE 出版日期： 2015-11-01 出處： IEEE microwave and wireless components letters, 2015-11, Vol.25 (11), p.730-732 資源來源： IEEE Electronic Library (IEL) 版權： Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Nov 2015 識別號： ISSN: 1531-1309 識別號： ISSN: 2771-957X 識別號： EISSN: 1558-1764 識別號： EISSN: 2771-9588 識別號： DOI: 10.1109/LMWC.2015.2479849 識別號： CODEN: IMWCBJ
Appears in Collections:	[Department of Electrical Engineering] journal & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	11	View/Open

社群 sharing

Loading...