A 11.2 mW 48–62 GHz Low Noise Amplifier in 65 nm CMOS Technology
| العنوان: | A 11.2 mW 48–62 GHz Low Noise Amplifier in 65 nm CMOS Technology |
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| المؤلفون: | Chen Feng, Zhenghao Lu, Wei Meng Lim, Kiat Seng Yeo, Xiaopeng Yu, Wen Lin Xu |
| المصدر: | Circuits, Systems, and Signal Processing. 35:1531-1543 |
| بيانات النشر: | Springer Science and Business Media LLC, 2015. |
| سنة النشر: | 2015 |
| مصطلحات موضوعية: | Engineering, business.industry, Frequency band, Applied Mathematics, 020208 electrical & electronic engineering, Electrical engineering, Ultra-wideband, 020206 networking & telecommunications, Common source, 02 engineering and technology, Input impedance, Low-noise amplifier, CMOS, Cascade, Signal Processing, 0202 electrical engineering, electronic engineering, information engineering, Wideband, business |
| الوصف: | In this paper, a wideband low noise amplifier (LNA) for 60 GHz wireless applications is presented. A single-ended two-stage cascade topology is utilized to realize an ultra-wideband and flat gain response. The first stage adopts a current-reused topology that performs the more than 10 GHz ultra-wideband input impedance matching. The second stage is a cascade common source amplifier that is used to enhance the overall gain and reverse isolation. By proper optimization of the current-reused topology and stagger turning technique, the two-stage cascade common source LNA provides low power consumption and gain flatness over an ultra-wide frequency band with relatively low noise. The LNA is fabricated in Global Foundries 65 nm RFCMOS technology. The measurement results show a maximum $$S_{21}$$S21 gain of 11.4 dB gain with a $$-$$-3 dB bandwidth from 48 to 62 GHz. Within this frequency range, the measured $$S_{11}$$S11 and $$S_{12}$$S12 are less than $$-$$-10 dB and the measured DC power consumption is only 11.2 mW from a single 1.5 V supply. |
| تدمد: | 1531-5878 0278-081X |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::462702f4fe2cd00dde0881c0fadde7c8 https://doi.org/10.1007/s00034-015-0145-y |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........462702f4fe2cd00dde0881c0fadde7c8 |
| قاعدة البيانات: | OpenAIRE |
Find this article in full text from Springer Verlag. | تدمد: | 15315878 0278081X |
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