Electronically controlled voltage mode first order multifunction filter using low-voltage low-power bulk-driven OTAs

W Jaikla, P Talabthong, S Siripongdee… - Microelectronics …, 2019 - Elsevier
In this paper, a new versatile voltage mode first order filter using low-voltage low-power bulk-
driven OTAs is presented. The proposed filter with two high impedance input-voltage nodes …

Single VDTA based resistorless quadrature oscillator

K Banerjee, D Singh, SK Paul - Analog Integrated Circuits and Signal …, 2019 - Springer
A new circuit for a simple resistorless quadrature oscillator is proposed in this work. The
circuit consists of a single voltage dependant transconductance amplifier block and two …

Current-mode universal filter and quadrature oscillator using current controlled current follower transconductance amplifiers

M Kumngern, F Khateb - Analog Integrated Circuits and Signal Processing, 2019 - Springer
This paper presents a new current-mode quadrature oscillator and universal filter that
employs two current controlled current follower transconductance amplifiers and two …

[PDF][PDF] Voltage mode quadrature oscillator employing single VDTA and grounded passive elements

M Srivastava, D Prasad, DR Bhaskar - Contemporary Engineering …, 2014 - m-hikari.com
A new voltage mode quadrature oscillator (VMQO) employing single Voltage differencing
transconductance amplifier (VDTA), two grounded capacitors and one grounded resistor has …

Design and Analysis of an Electronically Tunable VDTA-Based Quadrature Oscillator

SS Borah, M Ghosh, BC Nagar… - 2024 IEEE Computer …, 2024 - ieeexplore.ieee.org
This article introduces an innovative voltage-mode quadrature oscillator employing a
Voltage Differencing Transconductance Amplifier (VDTA) as an active element, with two …

Compact electronically tunable quadrature oscillator using single voltage differencing gain amplifier (VDGA) and all grounded passive elements

O Channumsin, W Tangsrirat - Turkish Journal of Electrical …, 2017 - journals.tubitak.gov.tr
This work deals with the design of a compact electronically tunable sinusoidal quadrature
oscillator. The proposed quadrature oscillator is designed with a single voltage differencing …

Adjustable quadrature shadow sinusoidal oscillator

S Buakaew, N Atiwongsangthong - 2022 8th International …, 2022 - ieeexplore.ieee.org
This article presents a shadow oscillator with quadrature-phase outputs. The proposed
circuit employs the voltage differential transconductance amplifier (VDTA) and two grounded …

VDCC based sinusoidal oscillators using All grounded capacitors: A series of realization

TS Arora - Wireless Personal Communications, 2021 - Springer
A series of eight new current mode sinusoidal oscillators employing a versatile and less
explored active element, ie, voltage differencing current conveyor, is presented in this …

Low‐power sample and hold circuits using current conveyor analogue switches

M Kumngern, T Nonthaputha… - IET Circuits, Devices & …, 2018 - Wiley Online Library
This study presents low‐power sample and hold (S/H) circuits using second‐generation
current conveyor (CCII). Unlike previous S/H circuits, switch of the proposed S/H circuits can …

Voltage differencing gain amplifier-based sinusoidal quadrature oscillator using only two grounded capacitors

O Channumsin, W Tangsrirat - Recent Advances in Electrical & …, 2019 - ingentaconnect.com
Background: This article describes the circuit construction of the sinusoidal quadrature
oscillator using two Voltage Differencing Gain Amplifiers (VDGAs) as active devices …