This paper presents a modified Current Follower Transconductance Amplifier (CFTA). It provides the essential features of high transconductance, wide bandwidth besides a wide linear range. It records the highest transconductance of 18.2mS and power dissipation of 1.12mW. Moreover, the linear range (iF versus ix) of CFTA is found as ±80μA. All these essential performance parameters are found much better than the available literature. As an application, a novel second-order universal filter is implemented using the proposed CFTA. It is found that the performance of the filter improves with the use of the proposed CFTA.

中文翻译：

---

电流跟随器跨导放大器（CFTA）的性能增强及其作为滤波器的应用

本文介绍了一种改进的电流跟随器跨导放大器 (CFTA)。除了宽线性范围外，它还具有高跨导、宽带宽的基本特征。它记录了 18.2 的最高跨导mS 和 1.12 的功耗兆瓦。此外，线性范围（一世F相对一世X) 的 CFTA 被发现为±80μA. 所有这些基本性能参数都比现有文献好得多。作为一个应用程序，使用提出的 CFTA 实现了一种新颖的二阶通用滤波器。发现滤波器的性能随着使用所提出的 CFTA 而提高。