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Using Delta-Sigma Can Be As Easy As ADC (Part 4).
- Source :
-
Electronic Design . 1/29/2009, Vol. 57 Issue 2, p18-20. 2p. 1 Diagram, 1 Graph. - Publication Year :
- 2009
-
Abstract
- The article discusses the advantages of the utilization of delta-sigma modulator (DSM). The author states that most commercialized DSMs are made up of switched capacitor technology. He cites that a DSM should have a different (delta) circuit, an integrate (sigma) circuit and a quantization (modulation) circuit comprising of an ADC and a DAC. He adds that the op-ohm feedback induces the quantized output to be subtracted from the input and the result is integrated. He further adds that the comparator on the output functions as the single bit ADC and is the density output.
Details
- Language :
- English
- ISSN :
- 00134872
- Volume :
- 57
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Electronic Design
- Publication Type :
- Periodical
- Accession number :
- 36318100