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Analog Signal Processing Using FGMOS Based Structures: A Tutorial
S.S. Jamuar, Susheel Sharma and S.S. Rajput

Some of the low-voltage floating-gate MOSFET (FGMOS) based circuit structures have been presented which can perform the mathematical operations in current mode like adder, subtractor, maximum selector and minimum selector besides a voltage buffer. Current mode device structures like current conveyor II, operational current amplifier and operational trans-conductance amplifier have also been presented. These structures have been verified using PSpice simulations for 0 5 µmCMOS technology at ±0.75 V.

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