This work develops the first frequency-dependent small-signal model for graphene electrolyte-gated field-effect transistors (EGFETs). Graphene EGFETs are microfabricated to measure intrinsic voltage gain, frequency response, and to develop a frequency-dependent small-signal model. The transfer function of the graphene EGFET small-signal model is found to contain a unique pole due to a resistive...

Contemporary MOSFET mathematical models contain many parameters, most of which have little or no meaning to circuit designers. Designers therefore, continue to use obsolete models -such as the MOSFET square law -for circuit design calculations. However, low-voltage, lowpower systems development demands more advanced circuit design techniques. In this paper I present a brief literature review of...

The modular multilevel converter (MMC) is a keystone of modern energy transmission systems. Consequently, there an ongoing pursue for mathematical models to represent it under different configurations and control approaches. In short, this paper introduces analytical Thévenin-equivalent model representing the MMC when controlled with inner current- outer voltage-loop altogether. based on linear...

While the statistical properties of the CMB anisotropies are a powerful means to discriminate amongst the possible cosmological scenarios, actually measuring non-Gaussianity in the data is a very difficult task1. The typically small signal should be compared to the noise and the key quantity is the signal to noise ratio. The noise creeps into the dataset through instrumental errors, foregrounds...