Download Calibration Techniques in Nyquist A D Converters (The by Hendrik van der Ploeg PDF

By Hendrik van der Ploeg

This booklet analyses varied A/D-converter architectures with an emphasis at the greatest a possibility energy potency. It additionally offers an available assessment of the state-of-the artwork in calibration suggestions for Nyquist A/D converters. The calibration ideas provided are appropriate to different analog-to-digital platforms, similar to these utilized in built-in receivers. they permit implementation with out introducing a velocity or strength penalty.

Show description

Read or Download Calibration Techniques in Nyquist A D Converters (The International Series in Engineering and Computer Science) PDF

Best products books

Rapid Prototyping Technology

A reference and textual content encompassing crucial features of swift prototyping expertise as a box. stories operation ideas and methods for many reliable freeform applied sciences and ancient platforms facts, selling layout and production equipment.

Practical Oscillator Handbook

Oscillators have normally been defined in books for professional wishes and as such have suffered from being inaccessible to the practitioner. This ebook takes a pragmatic process and gives much-needed insights into the layout of oscillators, the servicing of structures seriously based upon them and the tailoring of functional oscillators to precise calls for.

Mrp II: Planning for Manufacturing Excellence

MRP II explores the foundations of MRP II platforms, and the way the producer can make the most of and institute them successfully for max revenue. The booklet will function a worthy specialist reference for brands instituting or using an MRP II scheduling method. it is going to even be a useful instructing instrument for the two- and four- 12 months university or collage courses, a reference for APICS certification assessment, and carrying on with education schemes.

Optimization Methods: From Theory to Design Scientific and Technological Aspects in Mechanics

This ebook is ready optimization suggestions and is subdivided into elements. within the first half a large assessment on optimization idea is gifted. Optimization is gifted as being composed of 5 themes, particularly: layout of scan, reaction floor modeling, deterministic optimization, stochastic optimization, and powerful engineering layout.

Additional info for Calibration Techniques in Nyquist A D Converters (The International Series in Engineering and Computer Science)

Sample text

2 Flash 29 stages after the first interpolation stage contribute less to the total input-referred offset, resulting in a lower intrinsic capacitance. For the limit case, when the gain A0 becomes very high (∼10), only the first interpolation stage determines the total offset. 5 for large A0 . In practice, however, the A0 is limited by the achievable linear region of the preamplifiers and the achievable gain-bandwidth product. The pre-amplifiers need to be linear for a sufficiently large input signal swing for proper interpolation.

The pre-amplifiers need to be linear for a sufficiently large input signal swing for proper interpolation. 5 we can conclude that already for moderate gain values (A0 ∼4) the improvement in intrinsic capacitance is close to 2Nint . This improvement is caused by reducing the number of required accurate pre-amplifiers and therefore reducing the intrinsic capacitance. When interpolation is used with only a small gain factor, for example for very high-speed converters [14], the total intrinsic capacitance is not reduced.

Contrary to the two-step architecture the second stage then samples this amplified residue signal and the same operations take place. This is continued until all stages have performed their conversion. All digital output values are combined to generate the digital output code. Due to the pipelining concept (caused by the inserted SHAs) the first stage can start sampling a new analog input signal while the second stage processes the previous sample. The speed of the conversion is therefore determined by the speed of a single stage.

Download PDF sample

Rated 4.79 of 5 – based on 7 votes