2023年6月25日 · 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 (CSU) and Buffer Amplifier Unit (BAU).

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.

2021年1月1日 · CNTFET VDBA operates in much higher frequencies compared to CMOS VBDA and has 135 times less power consumption with 2476 times reduction in transistors dimensions. Moreover, natural frequency can be easily changed by tuning voltage bias.

2022年1月25日 · In this paper, a first-of-a-kind mixed-mode universal filter employing three VDBAs and three passive components, is proposed. The filter operates in all four modes and provides all five filter responses, namely voltage-mode (VM), current-mode (CM), trans-impedance-mode (TIM), or trans-admittance-mode (TAM).

2019年7月30日 · A low‐voltage, high‐performance voltage differencing buffered amplifier (VDBA) designed using differential flipped voltage followers (DFVF) is presented in this paper. The proposed VDBA is capable of providing high transconductance and wide bandwidth (BW) with low biasing currents and buffer transfer ratio close to unity.

2013年6月13日 · The filter employs solely of three VDBA as active element together with two capacitors as passive one; capacitors are grounded which is suitable for integrated circuit implementation. Three types of transfer functions are available, namely LP (Low Pass), BP (Band Pass) and HP (High Pass).

本文介绍了一种使用差分翻转电压跟随器（dfvf）设计的低压高性能差分缓冲放大器（vdba）。 拟议的VDBA能够提供高跨导和宽带宽（BW），偏置电流低，缓冲传输比接近于1。

In this paper, new biquad filter configuration using a recently introduced active element, namely Voltage Differencing Buffered Amplifier (VDBA), is proposed. This block has high impedance input terminals and low impedance output terminal, providing advantages at voltage mode circuits.

2019年3月16日 · A minimal realization of electronically adjustable capacitance multiplication topology with voltage differencing buffered amplifier (VDBA) is proposed. The proposed capacitance multiplier circuit is designed by means of two VDBAs and one floating capacitor.

2016年5月19日 · In this conference paper, the voltage differencing buffered amplifier (VDBA) based three different grounded inductance simulators are proposed. The proposed circuits are lossless inductance simulator, serial R-L and parallel R-L inductance simulators.