✦ LIBER ✦
Comparison of the effectiveness of four linearizing techniques used in SiGe HBT LNA at 1900 MHz and low-bias voltage
✍ Scribed by José Alfredo Tirado-Méndez; Flavio Iturbide-Sánchez; Oleg Golovin; Hildeberto Jardón-Aguilar
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 569 KB
- Volume
- 14
- Category
- Article
- ISSN
- 1096-4290
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✦ Synopsis
In this article, four linearizing techniques are compared with each other when they are used in a common-emitter SiGe HBT LNA. Finally, when all of them are employed together, improved linearity of the LNA is observed and more than 10 dBm of IIP3 and ؊5 dBm of 1-dB gain input compression point are realized when the circuit is fed with 2.4 V.