This paper presents a novel low-power, electronically tunable, temperature-insensitive and a high multiplication factor grounded capacitance multiplier, based on third-generation current conveyor transconductance amplifier (CCIIITA). The proposed circuit consists of a single CCIIITA block and a grounded capacitor making it suitable from integrated circuit realization viewpoint. Also, the proposed design refrains from utilizing any passive components and puts no restriction on component values. The proposed design is supported by the SPICE simulations and experimental results. Also, a band-reject filter with notch frequency of 1 kHz, which comes under the voice frequency range, is realized as an application.

本文提出了一种基于第三代电流传输跨导放大器（CCIIITA）的新型低功耗、电子可调、温度不敏感和高倍率接地电容倍增器。所提出的电路由一个 CCIIITA 块和一个接地电容器组成，使其适用于集成电路实现的观点。此外，建议的设计避免使用任何无源元件，并且对元件值没有限制。所提出的设计得到了 SPICE 模拟和实验结果的支持。此外，在语音频率范围内的陷波频率为 1 kHz 的带阻滤波器也被实现为应用程序。