Continuous-Time Active Filter Design

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This book presents the design of active RC and switched-capacitor filters. Topics include: - filter fundamentals - active elements - realization of functions using opamps - LC ladder filters - operational transconductance amplifier capacitors (OTACs)- MOSFET-C filters Continuous-Time Active Filter Design uses wave variables to enable the reader to better understand the introduction of more complex variables created through linear transformations of voltages and currents. Intended for undergraduate students in electrical engineering, Continuous-Time Active Filter Design provides chapters as self-contained units, including introductory material leading to active RC and SC filters. TOC:Filter Fundamentals.- The approximation problem.- Active elements.- Realization of 1st and 2nd-order functions using opamps.- Realization of high-order functions using opamps.- Simulation of LC ladder filters using opamps.- Wave active filters.- Balanced active RC and MOSFET-C filters.- Two-integrator loop OTA-C filters.- OTA-C filters based on LC ladder simulation.- Multiple loop feedback OTA-C filters.- MIMO-OTA-C filters.