Current-Mode Multiplier/Divider Circuits Based on the MOS Translinear Principle
Analog Integrated Circuits and Signal Processing
Analog Integrated Circuits and Signal Processing
A 35 dB-linear exponential function generator for VGA and AGC applications
Proceedings of the 2004 Asia and South Pacific Design Automation Conference
FGMOS based voltage-controlled resistor and its applications
Microelectronics Journal
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Novel low-voltage ultra-low-power DVCC based on floating-gate folded cascode OTA
Microelectronics Journal
FGMOS transistor based low voltage and low power fully programmable Gaussian function generator
Analog Integrated Circuits and Signal Processing
Low-voltage CMOS current-mode exponential circuit with 70dB output dynamic range
Microelectronics Journal
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Novel floating gate MOSFET (FGMOS) based low-voltage analog circuits such as current-to-voltage converter, current-mode divider and pseudo-exponential function generator are proposed in this paper. The inherent advantages of these circuits are their simplicity, accuracy and low power dissipation. The current-to-voltage converter is operated with a single power supply of 0.9V. The current-mode divider and pseudo-exponential function generator are operated at supply voltages of +/-0.9V. It was observed that the power dissipation of the current-to-voltage converter is reduced to 12@mW using a single power supply. The power dissipations of the current-mode divider and pseudo-exponential function generator are found to be 356 and 471@mW, respectively. The proposed circuits are simulated using SPICE in 0.5@mm CMOS process technology to demonstrate the feasibility and the effectiveness of the proposed circuits.