Three new CFOA-based SIMO-type universal active filter configurations with unrivalled features

DR Bhaskar, A Raj, R Senani - AEU-International Journal of Electronics …, 2022 - Elsevier
In this paper, three new single-input-multiple-output (SIMO)-type second order universal
active filter (UAF) configurations, each employing only four current feedback operational …

A new voltage mode sinusoidal quadrature oscillator employing second generation voltage conveyor

TS Arora, AK Singh - AEU-International Journal of Electronics and …, 2022 - Elsevier
This article presents a new application of the second-generation voltage conveyor (VCII) as
a fully-uncoupled quadrature oscillator in which none of the resistors controlling the …

Electronically tunable universal filter and quadrature oscillator using low-voltage differential difference transconductance amplifiers

M Kumngern, P Suksaibul, F Khateb, T Kulej - IEEE Access, 2022 - ieeexplore.ieee.org
This paper presents a new electronically tunable universal filter and quadrature oscillator for
low frequency biomedical and biosensor applications employing low-voltage differential …

[HTML][HTML] Design and Verification of a New Universal Active Filter Based on the Current Feedback Operational Amplifier and Commercial AD844 Integrated Circuit

HP Chen, IC Wey, LY Chen, CY Wu, SF Wang - Sensors, 2023 - mdpi.com
This paper presents a triple-input and four-output type voltage-mode universal active filter
based on three current-feedback operational amplifiers (CFOAs). The filter employs three …

[HTML][HTML] 0.3-volt rail-to-rail DDTA and its application in a universal filter and quadrature oscillator

F Khateb, M Kumngern, T Kulej, D Biolek - Sensors, 2022 - mdpi.com
This paper presents the extremely low-voltage supply of the CMOS structure of a differential
difference transconductance amplifier (DDTA). With a 0.3-volt supply voltage, the circuit …

Tunable design of OTA2-C2 Low Pass Filter using CMOS Technology: An Innovative Approach

G Shanthi, AS Kumar, UB Sai, S Sajida… - 2023 4th …, 2023 - ieeexplore.ieee.org
An active low-pass (Gm-C) filter with 0.6 V, 0.9 V, 1V and 5V supply voltages are analyzed
where the primary portion of the device filter is a CMOS inverter. CMOS inverters are used in …

Design of second-order multifunction filter IC based on current feedback amplifiers with independent voltage gain control

HP Chen, SF Wang, Y Ku, AC Yeh, YH Chen - IEEE Access, 2022 - ieeexplore.ieee.org
This paper presents the integrated circuit (IC) design and implementation of the voltage-
mode (VM) second-order gain-controlled multifunction filter (GMF), which consists of three …

Novel current feedback operational amplifier‐based configuration that realizes a single‐input multiple‐output‐type universal active filter and a single‐resistance …

DR Bhaskar, A Raj, R Senani - International Journal of Circuit …, 2022 - Wiley Online Library
A new configuration employing five current feedback operational amplifiers (CFOAs), six
resistors, and two grounded capacitors is proposed, which realizes a single‐input‐multiple …

1.2 V differential difference current conveyor using MIGD MOST technique and its applications

M Kumngern, F Khateb, P Phatsornsiri… - … -International Journal of …, 2023 - Elsevier
This paper presents a new differential difference current conveyor (DDCC), realized using
multiple-input gate-driven MOS transistor (MIGD MOST) technique. The application of MIGD …

Experimental verification of on-chip biquadratic filter and oscillator

HP Chen, SF Wang, Y Ku, YC Yi… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
This article presents an improved gain-independent tunable voltage-mode (VM)
multifunction biquadratic filter (MBF) based on the current-feedback amplifier (CFA), which is …