Third‐order quadrature sinusoidal oscillators with fully uncoupled tuning laws using only two CFOAs and grounded capacitors

DR Bhaskar, A Raj, R Senani - International Journal of Circuit …, 2023 - Wiley Online Library
Recently, three current feedback operational amplifiers (CFOA)‐based third‐order
quadrature sinusoidal oscillators (TOQSO) have been presented whose condition of …

[PDF][PDF] Electronically tunable voltage-mode multiphase sinusoidal oscillator with low output impedance nodes employing VD-DIBAs

D Duangmalai, T Manasri, A Kwawsibsam… - International Journal of …, 2023 - core.ac.uk
The multiphase sinusoidal oscillator (MSO) is useful for various electrical and electronic
applications. This study aims to design an MSO employing voltage differencing differential …

[PDF][PDF] Lossy & Lossless Capacitance Multipliers: A Series of Realization Using VDTAs & Single Grounded Capacitor

TK Paul, S Roy, RR Pal - Mapana–Journal of Sciences, 2022 - researchgate.net
The article presents new realizations of capacitance multiplier circuits, employing two
voltage differencing transconductance amplifiers (VDTAs) and one capacitor without any …