A TVWS receiver with balanced output self-calibrated IIP2 LNTA employing a low-noise current multiplier
In: Integration, Jg. 63 (2018-09-01), S. 283-290
Online
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Zugriff:
A broadband, inductorless receiver including a noise-canceling low-noise transconductance amplifier (LNTA), suitable for TV White-Space applications is presented. The LNTA has single-ended input and balanced output, allowing double-balanced mixing for high IIP2. The circuit consists of a common-gate stage with a feed-forward noise-canceling common-source path. High common-source transconductance improves noise but leads to unbalanced output currents, re-balanced with a low-noise current multiplier. A self-calibrating loop boosts the IIP2 above 52 dBm across process corners. The LNTA bandwidth is from 100 MHz to 1 GHz. Power consumption is only 3 mW for a NF
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A TVWS receiver with balanced output self-calibrated IIP2 LNTA employing a low-noise current multiplier
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Autor/in / Beteiligte Person: | Castello, Rinaldo ; Coccia, Arianna ; Tijani, Saheed ; Manstretta, Danilo |
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Zeitschrift: | Integration, Jg. 63 (2018-09-01), S. 283-290 |
Veröffentlichung: | Elsevier BV, 2018 |
Medientyp: | unknown |
ISSN: | 0167-9260 (print) |
DOI: | 10.1016/j.vlsi.2018.04.011 |
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