Full text
![[thumbnail of INVE_MEM_2011_107279.pdf]](https://oa.upm.es/style/images/fileicons/application_pdf.png) Preview |
PDF
- Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (1MB) |
Noise Figure Measurement of Differential Amplifiers Using non-Ideal Baluns
Citation
García Pérez, Oscar Alberto and González Posadas, Vicente and García Muñoz, Luis Enrique and Segovia Vargas, Daniel (2011). Noise Figure Measurement of Differential Amplifiers Using non-Ideal Baluns. "IEEE Transactions on Microwave Theory and Techniques", v. 59 (n. 6); pp. 1658-1664. ISSN 0018-9480. https://doi.org/10.1109/TMTT.2011.2124469.
Description
| Title: | Noise Figure Measurement of Differential Amplifiers Using non-Ideal Baluns |
|---|---|
| Author/s: |
|
| Item Type: | Article |
| Título de Revista/Publicación: | IEEE Transactions on Microwave Theory and Techniques |
| Date: | June 2011 |
| ISSN: | 0018-9480 |
| Volume: | 59 |
| Subjects: | |
| Freetext Keywords: | Baluns , differential amplifiers , low-noise amplifiers , noise measurement |
| Faculty: | E.U.I.T. Telecomunicación (UPM) |
| Department: | Ingeniería Audiovisual y Comunicaciones |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
This paper analyzes the noise and gain measurement of microwave differential amplifiers using two passive baluns. A general model of the baluns is considered, including potential losses and phase/amplitude unbalances. This analysis allows de-embedding the actual gain and noise performance of the isolated amplifier by using single-ended measurements of the cascaded system and baluns. Finally, measured results from two amplifier prototypes are used to validate the theoretical principles.
More information
| Item ID: | 11801 |
|---|---|
| DC Identifier: | https://oa.upm.es/11801/ |
| OAI Identifier: | oai:oa.upm.es:11801 |
| DOI: | 10.1109/TMTT.2011.2124469 |
| Official URL: | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumb... |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 06 Nov 2012 12:58 |
| Last Modified: | 22 Sep 2014 10:51 |
