A high-performing, power-efficient Adaptive Biased Voltage Differencing Buffered Amplifier (AB-VDBA) is presented in this paper. The proposed structure is designed using three sub-units – Voltage Differencing Unit (VDU), i.e., OTA, Current Subtractor Unit …

2024年8月22日 · In this paper, a novel approach is introduced for the development of a power-efficient voltage differencing buffered amplifier (VDBA) by incorporating an adaptive biasing circuit. The proposed design is specifically tailored to exhibit low power consumption.

2022年1月25日 · In this research, a first-of-a-kind VDBA-based MISO type mixed-mode universal filter is proposed that can work in all four modes of operation, providing all five filter responses. The proposed structure without any change in the core topology can also function as a SIMO filter providing CM output.

Abstract: This work presents an electronically tunable grounded capacitance multiplier circuit based on the voltage differencing buffered amplifier (VDBA), a recently introduced active building block. The proposed capacitor circuit requires only two VDBAs, one floating resistor, and one grounded capacitor.

2014年2月1日 · In this paper, new lossless grounded inductance simulator employing only one voltage differencing buffer amplifier (VDBA) and two passive components is proposed. The aim of this paper is to present new inductance simulator using the minimum number of active and passive components.

This paper demonstrates a voltage-mode universal biquadratic filter employing a voltage differencing buffered amplifier (VDBA), one resistor and two capacitors. The proposed filter design has the ability of realizing all the five standard biquadratic filter functions i.e. band pass, high pass, low pass, band reject and all pass without changing ...

2020年6月24日 · In this paper, grounded and floating decremental/incremental memristor emulator circuits are realized using fully balanced voltage differencing buffered amplifier (FB-VDBA) and grounded capacitor. These proposed configurations are simpler in design as compared to most of the designs available in the literature.

2023年6月23日 · In this paper single voltage differencing buffered ampliûer (VDBA) based multifunction Fillter topology that provides low pass (LP), band pass (BP), and high pass (HP) filter functions has been...

In this study, the dynamic threshold voltage metal oxides semiconductor (DTMOS) transistors based VDBA circuit and its new filter application is proposed. The circuit can be performed by an ultra-low supply voltage 0.4 V and it is total power consumption is only 6.22 nW.

2021年1月1日 · The proposed CNTFET VDBA shows much higher frequency response with about 67 GHz at first stage which is well known OTA block and around 30 GHz at second stage, power consumption around 135 times less than 0.35 μm TSMC technology and 2476 times reduction in active area of chip.