Research Perspectives on Dynamic Translinear and Log-Domain Circuits: 550 - Rilegato

 
9780792378112: Research Perspectives on Dynamic Translinear and Log-Domain Circuits: 550

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The area of analog integrated circuits is facing some serious challenges due to the ongoing trends towards low supply voltages, low power consumption and high-frequency operation. The situation is becoming even more complicated by the fact that many transfer functions have to be tunable or controllable. A promising approach to facing these challenges is given by the class of dynamic translinear circuits, which are, as a consequence, receiving increasing interest. Several different names are used in literature: log-domain, exponential state-space, current-mode companding, instantaneous companding, tanh-domain, sinh-domain, polynomial state-space, square-root domain and translinear filters. In fact, all these groups are (overlapping) subclasses of the overall class of dynamic translinear circuits. This compilation of research findings comprises ten contributions, coming from dynamic-translinear researchers in Europe and North America. It has also been published as a special issue of Analog Integrated Circuits and Signal Processing, Volume 22, Numbers 2 & 3, March 2000.

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Contenuti

Overview.- Dynamic Translinear Circuits—An Overview.- Analysis/Bipolar.- A Bernoulli Cell-Based Investigation of the Non-Linear Dynamics in Log-Domain Structures.- Analysis and Compensation of Log-Domain Biquadratic Filter Response Deviations due to Transistor Nonidealities.- A Study of Different Class AB Log Domain First Order Filters.- Synthesis/Bipolar.- Synthesis of Log-Domain Filters from First-Order Building Blocks.- A Very High-Frequency Transistor-Only Linear Tunable Companding Current-Mode Integrator.- Weak-Inversion MOS.- A Log-Domain CMOS Transcapacitor: Design, Analysis and Applications.- Low Voltage Micropower Log-Domain Filters.- A New Current-Mode Synthesis Method for Dynamic Translinear Filters and its Applications in Hearing Instruments.- Strong-Inversion MOS.- “Square Root Domain” Filter Design and Performance.- Special Issue.- Call for Papers.

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9781441949738: Research Perspectives on Dynamic Translinear and Log-Domain Circuits: 550

Edizione in evidenza

ISBN 10:  1441949739 ISBN 13:  9781441949738
Casa editrice: Springer, 2010
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