This paper presents a new framework for the design optimization of a CMOS down-conversion mixer based on a conventional double balanced Gilbert cell. The framework exploits the gm/IDmethodology to find the transistors' dimensions that optimize the tradeoff between conversion gain, noise figure, third-order intercept and power DC consumption of the mixer. The mixer has been designed using a 0.13 μm process from IHP Microelectronics, and it exhibits a conversion gain of 13.1 dB at 0 dBm local oscillator's power. The average noise figure is 11.9 dB, the input third-order intercept is -2.8 dBm and the output third-order intercept is 9.7 dBm. Finally, the chip-core without bonding pads measures only 0.028 mm by 0.031 mm and it dissipates 1.5 mW with a 1.5 V supply.

A novel optimization framework for the design of gilbert cell mixers / Piccinni, G.; Avitabile, G.; Coviello, G.; Talarico, C.. - (2017), pp. 1418-1421. (Intervento presentato al convegno 60th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2017 tenutosi a Boston, MA nel August 6-9 , 2017) [10.1109/MWSCAS.2017.8053198].

A novel optimization framework for the design of gilbert cell mixers

Piccinni, G.;Avitabile, G.;Coviello, G.;
2017-01-01

Abstract

This paper presents a new framework for the design optimization of a CMOS down-conversion mixer based on a conventional double balanced Gilbert cell. The framework exploits the gm/IDmethodology to find the transistors' dimensions that optimize the tradeoff between conversion gain, noise figure, third-order intercept and power DC consumption of the mixer. The mixer has been designed using a 0.13 μm process from IHP Microelectronics, and it exhibits a conversion gain of 13.1 dB at 0 dBm local oscillator's power. The average noise figure is 11.9 dB, the input third-order intercept is -2.8 dBm and the output third-order intercept is 9.7 dBm. Finally, the chip-core without bonding pads measures only 0.028 mm by 0.031 mm and it dissipates 1.5 mW with a 1.5 V supply.
2017
60th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2017
978-1-5090-6389-5
A novel optimization framework for the design of gilbert cell mixers / Piccinni, G.; Avitabile, G.; Coviello, G.; Talarico, C.. - (2017), pp. 1418-1421. (Intervento presentato al convegno 60th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2017 tenutosi a Boston, MA nel August 6-9 , 2017) [10.1109/MWSCAS.2017.8053198].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/120819
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