Abstract
This paper introduces an area-efficient sigma-delta DAC structure with an interpolated noise shaper and a semidigital interpolated finite impulse response (IFIR) reconstruction filter. Applying the IFIR approach to the design of reconstruction filter, we reduce the number of required reconstruction filter coefficients almost by factor of two. Thus, the realized sigma-delta DAC exhibits robust reconstruction filter response with reduction of active area.
Original language | English |
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Pages (from-to) | 344-347 |
Number of pages | 4 |
Journal | Proceedings - IEEE International Symposium on Circuits and Systems |
Volume | 1 |
Publication status | Published - 1998 |
Event | Proceedings of the 1998 IEEE International Symposium on Circuits and Systems, ISCAS. Part 5 (of 6) - Monterey, CA, USA Duration: 1998 May 31 → 1998 Jun 3 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering