Abstract
A high-frequency wavelet filter which employs Gm-C blocks based on leap-frog (LF) multiple-loop feedback (MLF) structure is presented. The proposed method is well suitable for high-quality high-frequency operation since the Gm-C based filter can achieve high frequency, whilst LF MLF configuration has the characteristics of lower magnitude sensitivity and capability of realizing arbitrary rational functions. The Marr wavelet is selected as an example in this paper, and the design for a 100MHz frequency operation is elaborated. The wavelet filter is simulated using TSMC 1.8V 0.18μm CMOS technology. Simulation results indicate that the proposed method is feasible for high frequency operation with relatively low power consumption.
Original language | English |
---|---|
Title of host publication | ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program |
Place of Publication | Piscataway, NJ |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 121-124 |
Number of pages | 4 |
ISBN (Print) | 9781424438969 |
DOIs | |
Publication status | Published - 2009 |
Externally published | Yes |
Event | ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program - Antalya, Turkey Duration: 23 Aug 2009 → 27 Aug 2009 |
Other
Other | ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program |
---|---|
Country/Territory | Turkey |
City | Antalya |
Period | 23/08/09 → 27/08/09 |