Electronically tunable mixed-mode universal filter employing a single active block and a minimum number of passive components

M Faseehuddin, N Herencsar, MA Albrni, J Sampe - Applied Sciences, 2020 - mdpi.com
Featured Application Active analog filters are widely used for frequency duplexing in radar
and radio communication systems, impedance matching in power amplifiers, anti-aliasing in …

Single VDGA-based mixed-mode universal filter and dual-mode quadrature oscillator

N Roongmuanpha, W Tangsrirat, T Pukkalanun - Sensors, 2022 - mdpi.com
This article presents the circuit designs for a mixed-mode universal biquadratic filter and a
dual-mode quadrature oscillator, both of which use a single voltage differencing gain …

Tunable Mixed-Mode Voltage Differencing Buffered Amplifier-Based Universal Filter with Independently High-Q Factor Controllability

N Roongmuanpha, M Faseehuddin, N Herencsar… - Applied Sciences, 2021 - mdpi.com
This paper proposes the design of a mixed-mode universal biquad configuration, which
realizes generic filter functions in all four possible modes, namely voltage mode (VM) …

A new ultra low-power, universal OTA-C filter in subthreshold region using bulk-drive technique

A Namdari, M Dolatshahi - AEU-International Journal of Electronics and …, 2017 - Elsevier
In this paper, a new ultra low-power universal OTA-C filter which can properly operate in all
modes of operation (voltage, current, trans-resistance and trans-conductance) is presented …

Realization of current-mode biquadratic filter employing multiple output OTAs and MO-CCII

K Garradhi, N Hassen, T Ettaghzouti… - AEU-International Journal …, 2018 - Elsevier
This paper presents a low voltage low power operational transconductance amplifier circuit.
By using a source degeneration technique, the proposed realization powered at±0.9 V …

Fully integrable/cascadable CM universal filter and CM quadrature oscillator using VDCC and only grounded passive elements

TS Arora, B Rohil, S Gupta - Journal of Circuits, Systems and …, 2019 - World Scientific
This paper proposes a current mode universal filter circuit, employing two active elements
along with four grounded passive components only. The derived circuit realizes all five …

MISO current mode bi-quadratic filter employing high performance inverting second generation current conveyor circuit

N Hassen, T Ettaghzouti, K Garradhi… - AEU-International Journal …, 2017 - Elsevier
This paper presents static and dynamic studies of a new CMOS realization for the inverting
second generation current conveyor circuit (ICCII). The proposed design offers enhanced …

Electronically tunable mixed mode universal filter employing grounded passive components

R Mishra, GR Mishra, SO Mishra… - Informacije …, 2022 - ojs.midem-drustvo.si
A recently developed active element, namely Voltage Differencing Differential Voltage
Current Conveyor (VD-DVCC), is employed in the design of electronically tunable mixed …

Reconnection-Less Reconfigurable Filter Based on Method of Unknown Nodal Voltages Using 4× 4 Matrix

L Langhammer, R Sotner - IEEE Access, 2023 - ieeexplore.ieee.org
The paper introduces a novel design solution of a reconnection-less reconfigurable filter
based on the method of unknown nodal voltages (MUNV). The filter offers all standard 2nd …

OTA-based switchable gain and order multi-standard receiver analog baseband chain

MB Elamien, SA Mahmoud - AEU-International Journal of Electronics and …, 2019 - Elsevier
In this paper, we propose a digital programmable OTA-based multi-standard receiver for
analog baseband chain. It consists of a switchable-order low-pass filter and two …