Noise Modelling in LNAs with Negative Feedback Transformer Matching
Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/Gutachten › Beitrag in Konferenzband › Beigetragen › Begutachtung
Beitragende
Abstract
In this paper a detailed investigation of LNA noise using negative transformer feedback matching is performed. It is shown, that the transformer matching technique (TMT) is well suited for full on-chip integration of the necessary inductors and it also enables a low noise figure while conjugate complex matching is performed. To prove the assumption analytical calculations using a simplified VBIC-transistor model for noise behavior and for the calculation of the input impedance are performed and verified with simulations of transistors in IHP 130 nm-SiGe-BiCMOS. The models used are verified by measurements of a fabricated LNA.
Details
Originalsprache | Englisch |
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Titel | German Microwave Conference (GeMiC) 2015 |
Seiten | 142-145 |
Seitenumfang | 4 |
Publikationsstatus | Veröffentlicht - März 2015 |
Peer-Review-Status | Ja |
Externe IDs
Scopus | 84934312409 |
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ORCID | /0000-0001-6778-7846/work/142240198 |
Schlagworte
Forschungsprofillinien der TU Dresden
Schlagwörter
- LNA