Back to Search
Start Over
Low power two-stage comb decimation structures for high decimation factors
- Source :
- Digital.CSIC. Repositorio Institucional del CSIC, instname
- Publication Year :
- 2016
- Publisher :
- Springer Nature, 2016.
-
Abstract
- This paper presents power and area analysis of two-stage comb-based decimation structures for high decimation factors. The first stage is either in a recursive form cascaded-integrator-comb (CIC) or in a non-recursive form, while the second stage is in a recursive form. The proposed structures are compared with a single CIC structure. We demonstrated how to choose the decimation factor of the first stage in order to get simultaneously the highest possible power reduction and the lowest possible area increase, in a comparison with a single CIC structure. Additionally, the modified two-stage structure with an increased attenuation and a reduced power consumption is presented. Analysis is supported by MATLAB simulations and validated by the VHDL implementations.
- Subjects :
- Engineering
VHDL-implementation
02 engineering and technology
Delta-sigma modulation
Reduction (complexity)
CIC
VHDL
Low-power
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
Low-area
MATLAB
Sigma-delta
computer.programming_language
Decimation
business.industry
Attenuation
020208 electrical & electronic engineering
020206 networking & telecommunications
Surfaces, Coatings and Films
Power (physics)
Hardware and Architecture
Signal Processing
Stage (hydrology)
business
computer
Algorithm
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- Digital.CSIC. Repositorio Institucional del CSIC, instname
- Accession number :
- edsair.doi.dedup.....1234a6d1a810734e89c032221bc0c65f