Electronically Tunable High Pass Filter-Based MSO Employing VD-DIBAs

This research presents the VD-DIBA as a voltage-mode MSO. First-order high-pass filters, consisting of a grounded capacitor, two resistors, and a VD-DIBA per phase, are cascaded in the suggested MSOs design. MSOs with a 120-degree phase difference can be produced with this arrangement. Notably, independent electronic tuning of the oscillation state and frequency is possible. Through the use in PSPICE program simulations, the oscillation's frequency and conditions are verified, offering empirical support for the suggested theoretical framework.