Novel architecture of four quadrant analog multiplier/divider circuit employing single CFOA

A Raj, DR Bhaskar, P Kumar - Analog Integrated Circuits and Signal …, 2021 - Springer
In this communication, a current feedback operational amplifier (CFOA) based novel
architecture of voltage-mode analog multiplier/divider circuit has been proposed. The …

Simple square-rooting circuit using OTAs

V Riewruja - Electronics Letters, 2008 - IET
A method to implement a square-rooting circuit is described. The proposed circuit employs
operational transconductance amplifiers (OTAs) as the only active elements. The …

Two quadrant analog voltage divider and square-root circuits using OTA and MOSFETs

A Raj, DR Bhaskar, P Kumar - Circuits, Systems, and Signal Processing, 2020 - Springer
In this communication, two novel architectures of voltage mode analog divider circuit and
square-root circuit using an operational transconductance amplifier (OTA) have been …

A Current-Mode Interface With Mixed Single/Dual Slope Integration for Differential Capacitive Sensors

N Tadić, M Rešetar, M Erceg… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A current-mode interface (CMI) with mixed single/dual slope integration (MSDSI) for
differential capacitive sensors (DCSs) is presented in this article. The proposed design is …

A 30 kHz/√ V Sensitivity Square-Rooting Voltage-to-Frequency Converter

M Erceg, A Marković, N Tadić - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article presents a highly sensitive square-rooting (SQRT) voltage-to-frequency
converter (VFC). The proposed circuit is based on an asynchronous charge-balanced VFC …

Square-rooting and absolute function circuits using operational amplifiers

V Riewruja, T Kamsri - IET circuits, Devices & systems, 2009 - IET
A method for implementing square-rooting and absolute function circuits using operational
amplifiers (opamps) as only active elements is introduced. The realisation technique is …