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.

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.

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).

2014年2月1日 · In this paper, a grounded inductance simulator employing only one VDBA and two passive components is proposed. The aim of this paper is to present a new inductance simulator by using the minimum number of components. The proposed inductance simulator value can be adjusted by biasing current of VDBA.

2013年6月13日 · Abstract: This paper introduces a promising structure of a new CMOS VDBA (Voltage Differencing Buffered Amplifier) favorable to be applied in VM (Voltage-Mode) applications. Due to the proposed VDBA attributes of high/low input/output impedance and of electronic tunability of its transconductance value, new second-order universal VM filter is ...

Lately, the new active building block called voltage differencing buffered amplifier (VDBA) is introduced in [11], to provide the alternative possibility of electronically controllable voltage-mode analog signal processing circuits and solutions.

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.

In this paper, a new CMOS realization of voltage differencing buffered amplifier (VDBA) is given and two new voltage-mode biquad filters have been presented. Both of circuits contain two VDBAs, two or three passive components and have three-inputs single-output.

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.

An active circuit element, namely fully balanced voltage differencing buffered amplifier (FB-VDBA), is introduced. Its input stage is composed of a fully-differential operational transconductance amplifier (OTA). Voltage buffer is connected to each OTA output. Several applications are proposed which demonstrate the element's versatility.