In this paper a 4th order low-pass continuous time analog filter in CMOS 28nm technology is presented. The filter complies with the specifications of the 60GHz next-generation transceivers. A novel circuital topology is presented suitable to perform the low-pass filtering of the in-band signal, while the in-band thermal noise is high-pass filtered, improving Signal-To-Noise-Ratio. 880MHz -3dB bandwidth is obtained by a prototype of the filter simulated in 28nm CMOS technology. The overall power consumption is 4.8mW from a single 1 V supply voltage. 51dB@THD>40dBc is the SNR at 0dB gain
Pezzotta, A., DE MATTEIS, M., D'Amico, S., Baschirotto, A. (2013). A CMOS-28nm 880-MHz 4th-order low-pass active-RC filter for 60 GHz transceivers. In Proceedings of the 2013 9th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME) (pp.261-264). Piscataway, NJ : IEEE.
A CMOS-28nm 880-MHz 4th-order low-pass active-RC filter for 60 GHz transceivers
PEZZOTTA, ALESSANDRO;DE MATTEIS, MARCELLO;BASCHIROTTO, ANDREA
2013
Abstract
In this paper a 4th order low-pass continuous time analog filter in CMOS 28nm technology is presented. The filter complies with the specifications of the 60GHz next-generation transceivers. A novel circuital topology is presented suitable to perform the low-pass filtering of the in-band signal, while the in-band thermal noise is high-pass filtered, improving Signal-To-Noise-Ratio. 880MHz -3dB bandwidth is obtained by a prototype of the filter simulated in 28nm CMOS technology. The overall power consumption is 4.8mW from a single 1 V supply voltage. 51dB@THD>40dBc is the SNR at 0dB gainI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.