A First-Order All-Pass Filter Based on the Current Differential Amplifier

RM Rocha-Torres, A Diaz-Sanchez… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
In this work the design and implementation of a first-order all-pass filter (APF) based on the
current differential amplifier is presented. The proposed APF is composed by only seven …

Compact dual-mode SITO universal filter and quadrature oscillator with only single VDGA

O Channumsin, W Tangsrirat - 2020 17th International …, 2020 - ieeexplore.ieee.org
This study describes the synthesis of a single-input three-output (SITO) universal filter and a
sinusoidal quadrature oscillator employing only a single voltage differencing gain amplifier …