Design and Analysis of Integrator-Based Log-Domain Filter Circuits

ISBN-13: 9781475782851 / Angielski / Miękka / 2013 / 254 str.

Gordon W. Roberts; Vincent W. Leung; Gordon W. Roberts

Opis

This title deals with the design and analysis of log-domain filter circuits. It describes synthesis methods for developing bipolar or BiCMOS filter circuits with cut-off frequencies ranging from the low kilohertz range to several hundred megahertz. Numerous examples provide measured experimental data from IC prototypes.

Recenzje

From the foreword:
`The bipolar transistor has a remarkable characteristic that makes it unique as a circuit design element; it displays an exponential relationship between collector current and base-to-emitter voltage that is highly accurate over an extremely wide range of currents. This conformance to a mathematical law opens up numerous possibilities for analog signal processing. Log filters represent one of the most interesting applications of this exponential relationship.'
Robert Adams, Analog Devices

Spis treści

Foreword; R. Adams. Preface. 1. Introduction. 2. Log-Domain Integrators. 3. Log-Domain Filter Synthesis-I: Operational Simulation of LC Ladders. 4. Log-Domain Filter Synthesis-II: State-Space Formulation. 5. Nonideality Analysis of Biquadratic Log-Domain Filters. 6. Extending the Nonideality Analysis to High-Order Ladder Filters. 7. Experimental IC Prototypes. Appendices. References. Index.