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In this article, an analog fully programmable membership function generator (MFG) is presented. It is capable of generating Gaussian, Triangular and Trapezoidal shapes as well as S or Z shapes. For omitting noise disturbances, differential structures are utilized in input and output stages which are in voltage mode and current mode, respectively. In contrast with conventional MFGs which are controlled...
Qucs and QucsStudio open source circuit simulators have a wealth of built in swept data features, including facilities for linear and logarithmic scans of simulation variables and for setting component values and device parameters. These simulators also allow semicolon separated lists of numerical values to be used as swept data. This little known feature provides a very flexible mechanism for generating...
In this paper a new approach for technology migration of analogue CMOS circuits is presented. The Hooke-Jeeves algorithm and genetic algorithms, are considered for multi criteria optimization in conjunction with HSPICE simulation software. Their goal is to calculate the values for circuits' elements for implementation in certain technology of fabrication. The modifications and improvements introduced...
This paper presents ways of enable and power-down functionality implementation in HV SoI buffers. Several HV buffer topologies are taken into account. Power-down, high input and output impedance functionality implementation approaches are presented and discussed.
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