Abstract

In this paper, a procedure is proposed to implement a novel and effective Gaussian-shaped and Bell-shaped membership function. The circuit is designed in a current mode. Therefore, the power consumption has been decreased. Higher power supply rejection ratio is also achieved by the use of a differential structure. The most important aims are to design simple, accurate and low power consumption circuits. The proposed circuit operates in the saturation region. Therefore, high-accuracy, as well as the high-speed performance and independency to the temperature variations, are obtained. Programmability, power consumption and parameters variations of the proposed circuit are also presented. The simulations are done in 0.18 µm CMOS technology.

中文翻译：

---

设计可编程电流模式高斯和钟形隶属函数

摘要

本文提出了一种实现新颖有效的高斯型和贝尔型隶属函数的程序。该电路以电流模式设计。因此，降低了功耗。通过使用差动结构也可以实现更高的电源抑制比。最重要的目标是设计简单，准确和低功耗的电路。所提出的电路在饱和区工作。因此，获得了高精度以及高速性能和温度变化的独立性。还介绍了该电路的可编程性，功耗和参数变化。仿真是在0.18 µm CMOS技术中完成的。