An RFID reader collecting neural data from implanted electrodes of an electro-corticography ECoG system is proposed. The system also is able to power an implant using a class E power amplifier (PA) while it receives data by an asynchronous demodulation. A standard 65nm CMOS TSMC technology is used. Simulations reveal an average power consumption of the overall system of 19 mW with on a 1.2V supply a 300MHz carrier frequency. The data transmission is 1MHz and a bit error rate (BER) of 0.3% is evaluated
Data Communication and Power System for Wireless Neural Recording / DE VENUTO, Daniela; Rabaey, J.. - (2013). (Intervento presentato al convegno IEEE 18th International Conference on Emerging Technologies and Factory Automation, ETFA 2013 tenutosi a Cagliari, Italy nel September 10-13 , 2013) [10.1109/ETFA.2013.6648144].
Data Communication and Power System for Wireless Neural Recording
DE VENUTO, Daniela;
2013-01-01
Abstract
An RFID reader collecting neural data from implanted electrodes of an electro-corticography ECoG system is proposed. The system also is able to power an implant using a class E power amplifier (PA) while it receives data by an asynchronous demodulation. A standard 65nm CMOS TSMC technology is used. Simulations reveal an average power consumption of the overall system of 19 mW with on a 1.2V supply a 300MHz carrier frequency. The data transmission is 1MHz and a bit error rate (BER) of 0.3% is evaluatedI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
