Flipped Voltage Follower-Based Voltage Conveyors: Investigation and Possible Enhancements

被引：3

作者：

Psychalinos, Costas ^{[1
]}

Yesil, Abdullah ^{[2
]}

Minaei, Shahram ^{[3
]}

Bertsias, Panagiotis ^{[1
]}

机构：

[1] Univ Patras, Phys Dept, Elect Lab, Rion, Greece

[2] Bandirma Onyedi Eylul Univ, Dept Elect & Elect Engn, Balikesir, Turkey

[3] Dogus Univ, Dept Elect & Elect Engn, Istanbul, Turkey

来源：

CIRCUITS SYSTEMS AND SIGNAL PROCESSING | 2023年 / 42卷 / 04期

关键词：

Voltage conveyors; Flipped voltage follower; Multi-phase oscillators; Electronic tuning; Analog filters; Analog integrated circuits; MULTIPHASE; FILTERS; VCII;

D O I：

10.1007/s00034-022-02230-0

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Second-generation voltage conveyor structures, based on the employment of flipped voltage follower stages, are investigated and proposed in this work. The proposed core has the feature of offering extremely low or electronically adjustable input resistance and programmable outputs, enhancing the achieved design flexibility and versatility of this active cell. Two design examples are presented in this work, including a multi-phase sinusoidal oscillator topology and an electronically adjustable first-order low-pass filter, both supported by simulation and experimental results.

引用

页码：2028 / 2048

页数：21

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