Name
Abstract | ||
|---|---|---|
An ultra-low power analogue system used to provide adaptive directionality in hearing aids is proposed. A digital algorithm converted to analogue is shown to be considerably more power efficient. Power reduction is obtained by designing all the circuit blocks in a CMOS technology using transistors in weak inversion. The system performs comparably to a digital equivalent in terms of the algorithm but with a total power consumption of 5 muW at a power supply voltage of 900 mV. |
Year | DOI | Venue |
|---|---|---|
2004 | 10.1109/ISCAS.2004.1328174 | 2004 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 1, PROCEEDINGS |
Keywords | Field | DocType |
adaptive systems,digital circuits,transistors,system performance,low power electronics,cardiology,circuits,power efficiency,cmos technology | Digital electronics,Computer science,Adaptive system,Voltage,CMOS,Electronic engineering,Electronic circuit,Transistor,Energy consumption,Electrical engineering,Low-power electronics | Conference |
Citations | PageRank | References |
0 | 0.34 | 1 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Phil Corbishley | 1 | 57 | 6.11 |
| E Rodriguez-Villegas | 2 | 103 | 19.22 |
| Chris Toumazou | 3 | 259 | 61.62 |