Get Advanced Low-Power Digital Circuit Techniques PDF


By Muhammad S. Elrabaa

ISBN-10: 1441985468

ISBN-13: 9781441985460

ISBN-10: 1461346363

ISBN-13: 9781461346364

Advanced Low-Power electronic Circuit Techniques offers a number of novel excessive functionality electronic circuit designs that emphasize low-power and low-voltage operation. those circuits signify quite a lot of circuits which are utilized in state of the art VLSI platforms and for that reason function strong examples for low-power layout. each one bankruptcy encompasses a short advent that serves as a short heritage and offers the inducement at the back of the layout. each one bankruptcy additionally ends with a precis that in brief explains the contributions contained therein. This makes the booklet very readable. The reader can skim during the chapters in a short time to get a believe for the layout difficulties awarded within the e-book and the suggestions proposed by way of the authors. Examples of circuits utilized in platforms the place low-power is critical from reliability and portability issues of view (such as general-purpose and DSP processors) are provided in Chapters 2, three and four. Chapters five and seven provide examples of circuits utilized in structures the place reliability and extra process integration are the most using forces at the back of decreasing the ability intake. bankruptcy 6 supplies an instance of a normal objective high-performance low-power circuit layout.
Advanced Low-Power electronic Circuit Techniques is a true designer's e-book. It investigates replacement circuit kinds, in addition to architectural choices, and provides quantitative effects for comparability in life like applied sciences. a number of of the circuits awarded were fabricated in order that simulations will be checked. The circuits lined are an important construction blocks for lots of designs, so the textual content should be of direct use to designers. MOS designs are coated, in addition to BiCMOS, and there are a number of novel circuits.

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Thus, improving the throughpu t of this al gori th m requires a high-performan ce multiplier. Tr aditi onally in order to achi eve high pe rformance multipliers, parall el add ition of th e parti al pro d uc ts is used along with redu cin g the t echn ology feature size. In th e past, m ost of the research and design efforts have focused on increasin g t he speed and throu ghput of DSPs. As a result, pr esent technologies po sses comput ing capa cit ies th at a llow the realiz ation of com putationally intensive t asks such as speech recognition and real time digital vid eo.

E. to reduce the simulation time and circuit complexity. 1. 3 V, respectively. A 20 MHz simulation frequency is sufficient due to the lower clock rate th e multipliers work at within a DSP application. Also, high er frequencies ar e no needed to measure the delay (which is independant of the frequency) and power dissipation (which is proportional to the frequency of operation) . 4 MULTIPLIER CELL The multiplier cell represents one bit in a partial product and is responsible for: 1. Generating a bit of the correct partial product in response to the signals from the Booth encoder.

9 SUMMARY A novel 32-bit adder ha s been designed using a CSA architecture combined with a carry select and CPL-like circuit implementation. 3V. 5 V p ower supply. Compar ed to the CPL-CLA and DPL-CLA implem enta ti ons , the CSA-CPL adde r outperforms bo th of them by a power saving of 36% and 52% and a sp eed enhanceme nt of 44% and 38%, resp ectively. 5V. Test results confirmed th e above results in terms of sp eed and power dissipation. It also proved that th e CPL circuits are a viable solution for low-power, lowvoltage op eration.

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Advanced Low-Power Digital Circuit Techniques by Muhammad S. Elrabaa

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