{"product_id":"9780792384175","title":"Design of Low-Voltage Low-Power CMOS Delta-Sigma A\/D Converters","description":"\u003ch1\u003eDesign of Low-Voltage Low-Power CMOS Delta-Sigma A\/D Converters\u003c\/h1\u003e \u003ch2\u003ePeluso, Vincenzo; Steyaert, Michiel; Sansen, Willy M.C.\u003c\/h2\u003e \u003cp\u003e\u003cem\u003eDesign of Low-Voltage Low-Power CMOS Delta-Sigma A\/D  Converters\u003c\/em\u003e investigates the feasibility of designing Delta-Sigma  Analog to Digital Converters for very low supply voltage (lower than  1.5V) and low power operation in standard CMOS processes. The chosen  technique of implementation is the Switched Opamp Technique which  provides Switched Capacitor operation at low supply voltage without  the need to apply voltage multipliers or low VtMOST devices. \u003cbr\u003e  A method of implementing the classic single loop and cascaded  Delta-Sigma modulator topologies with half delay integrators is  presented. Those topologies are studied in order to find the  parameters that maximise the performance in terms of peak SNR. Based  on a linear model, the performance degradations of higher order single  loop and cascaded modulators, compared to a hypothetical ideal  modulator, are quantified. \u003cbr\u003e  An overview of low voltage Switched Capacitor design techniques, such  as the use of voltage multipliers, low VtMOST devices and the Switched  Opamp Technique, is given. An in-depth discussion of the present  status of the Switched Opamp Technique covers the single-ended  Original Switched Opamp Technique, the Modified Switched Opamp  Technique, which allows lower supply voltage operation, and  differential implementation including common mode control techniques.  \u003cbr\u003e  The restrictions imposed on the analog circuits by low supply voltage  operation are investigated. Several low voltage circuit building  blocks, some of which are new, are discussed. A new low voltage class  AB OTA, especially suited for differential Switched Opamp  applications, together with a common mode feedback amplifier and a  comparator are presented and analyzed. \u003cbr\u003e  As part of a systematic top-down design approach, the non-ideal charge  transfer of the Switched Opamp integrator cell is modeled, based upon  several models of the main opamp non-ideal characteristics. Behavioral  simulations carried out with these models yield the required opamp  specifications that ensure that the intended performance is met in an  implementation. \u003cbr\u003e  A power consumption analysis is performed. The influence of all design  parameters, especially the low power supply voltage, is highlighted.  Design guidelines towards low power operation are distilled. \u003cbr\u003e  Two implementations are presented together with measurement results.  The first one is a single-ended implementation of a Delta-Sigma ADC  operating with 1.5V supply voltage and consuming 100 \u0026amp;mgr;W for a 74  dB dynamic range in a 3.4 kHz bandwidth. The second implementation is  differential and operates with 900 mV. It achieves 77 dB dynamic range  in 16 kHz bandwidth and consumes 40 \u0026amp;mgr;W. \u003cbr\u003e  \u003cem\u003eDesign of Low-Voltage Low-Power CMOS Delta-Sigma A\/D Converters\u003c\/em\u003e  is essential reading for analog design engineers and researchers.\u003c\/p\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Springer\u003c\/p\u003e \u003cp\u003ePublication Date: 1999-02-28\u003c\/p\u003e \u003cp\u003eFormat: Hardcover\u003c\/p\u003e \u003cp\u003eISBN-13: 9780792384175\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/978-1-4757-2978-8\u003c\/p\u003e \u003cp\u003eDimensions: 235.0cm x155.0cm\u003c\/p\u003e \u003cp\u003ePages: 174.0\u003c\/p\u003e ","brand":"Springer US","offers":[{"title":"Default Title","offer_id":45578394239116,"sku":"9780792384175","price":152.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9780792384175.jpg?v=1767145650","url":"https:\/\/lateknightbooks.com\/products\/9780792384175","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}