Name
Title | ||
|---|---|---|
Signal Amplification, Detection And Transmission In A Wireless 100-Electrode Neural Recording System |
Abstract | ||
|---|---|---|
We are developing a fully-implantable neural recording system with wireless power and data transfer. As part of this system, we have developed a low-power integrated circuit that performs power rectification and regulation, reception of configuration data, neural signal amplification and filtering, spike detection, neural signal digitization and RF transmission. The chip includes 88 amplifiers having a gain of 60 dB from 1 to 5 kHz. An integrated ADC operates at 15 kSamples/sec with 9-bit resolution. A 433-MHz RF transmitter uses FSK modulation to transmit one digitized neural signal and spike detection data from all channels. Total power consumption is 13.5 mW. |
Year | DOI | Venue |
|---|---|---|
2006 | 10.1109/ISCAS.2006.1693054 | 2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, PROCEEDINGS |
Keywords | Field | DocType |
rf signals,microelectrodes,chip,signal detection,radio frequency,neural networks,signal transmission,integrated circuit design,integrated circuit,gain,low power electronics,amplifiers,frequency shift keying,data transfer,fsk modulation,filtering,neural nets | Transmission (telecommunications),Data transmission,Detection theory,Computer science,Frequency-shift keying,Radio transmitter design,Filter (signal processing),Electronic engineering,Electrical engineering,Low-power electronics,Amplifier | Conference |
ISSN | Citations | PageRank |
0271-4302 | 1 | 5.71 |
References | Authors | |
3 | 5 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Paul T. Watkins | 1 | 2 | 6.11 |
| Ryan J. Kier | 2 | 19 | 19.34 |
| Robert O. Lovejoy | 3 | 2 | 6.11 |
| Daniel J. Black | 4 | 2 | 6.11 |
| Reid R Harrison | 5 | 222 | 57.49 |