By Yves Geerts
Design of Multi-Bit Delta-Sigma A/D Converters discusses either structure and circuit layout elements of Delta-Sigma A/D converters, with a distinct specialise in multi-bit implementations. The emphasis is on high-speed high-resolution converters in CMOS for ADSL purposes, even supposing the cloth is usually utilized for different specification ambitions and applied sciences.
Design of Multi-Bit Delta-Sigma A/D Converters starts off with a common advent of the techniques of Delta-Sigma converters. a large choice of architectures are mentioned, starting from single-loop to cascaded and diverse multi-bit topologies. those topologies are optimized to acquire solid converters with a excessive accuracy. a transparent evaluate is equipped of the utmost achieveable functionality of every topology, which permits a dressmaker to choose the optimum structure for a undeniable specification. certain consciousness is paid to multi-bit architectures and attainable suggestions for the linearity challenge of the DA converter within the suggestions loop of converters.
a number of circuit layout points of multi-bit Delta-Sigma converters are mentioned. a variety of versions are supplied for quite a lot of linear and non-linear circuit imperfections, which could degrade the functionality of the converter. those versions enable the fashion designer to figure out the mandatory requirements for different development blocks and shape the root of a scientific layout technique. The provided fabric is mixed in a concluding bankruptcy, which illustrates the systematic layout strategy for 2 high-performance converters.
Design of Multi-Bit Delta-Sigma A/D Converters presents a transparent comparability of architectures and yields perception into the impression of an important circuit non-idealities. it is going to let you layout strong and high-performance Delta-Sigma advert converters in a shorter time. it's crucial examining for analog layout engineers and researchers within the box of advert converters and it's also appropriate as a textual content for a sophisticated path at the subject.