modeling – Page 15 – TechConnect Briefs

Analytic and Raytrace Modeling of a Miniaturized Infrared Spectrometer Module

Keränena K., Blomberg M., Tenhunena J., Kariojac P., VTT Electronics, FI

When designing the construction of an optoelectronic module, the modeling of the system allows for the possibility to optimize geometries, materials and components in order to achieve optimal performance and cost effectiveness for the final [...]

Mathematical Analysis of Electrostatically Actuated MEMS Devices

Bernstein D., Guidotti P., Pelesko J.A., California Institute of Technology, US

We perform a rigorous mathematical analysis of a simple membrane based model of an electrostatiacallyh actuated MEMS device. Using both analytical and numerical techniques, we prove the existence of a fold in the solution space [...]

Modelling of Atmosphere Sensitive Heterojunctions for Device Applications

Mangamma G., Gnanasekaran T., Indira Gandhi Centre For Atomic Research, IN

Simple and inexpensive methods of detecting pollutants in ambients are needed for maintenance of safe environment in modern industries. Chemical sensors based on catalytic combustion and using solid state electrolytes and semiconducting oxides etc. are [...]

Modelling Multilayer Semiconductor Structures

Brecl K., Furlan J., University of Ljubljana, SI

The interest in multilayer thin-film semiconductor structures is becoming bigger day by day. For multilayer structures both, low-quality and good-quality materials are used. An extended Ebers-Moll model for simulating multiayer structures was developed. The standard [...]

Simulating IMD in SiGe HBTs: How good are our models?

Wong P., Pejcinovic B., Portland State University, US

Nominal transistor model parameters are found to be insufficient for reliably predicting intermodulation distortion (IMD) in heterojunction bipolar transistors. A method for optimizing the model parameters to give a more accurate simulation of IMD performance [...]

Analysis of an Electrostatic Microactuator with the Help of Matlab/Simulink: Transient and Frequency Characteristics

, ELMI, FR

The article is focused on the development of a numeric simulator dedicated to the electrostatic microactuator. It's based on the use of Simulink (Matlab „). The electrostatic microactuator is regard as a model <> associated [...]

Hardware Realization of Biological Mechanisms Using VHDL and FPGAs

Botros N., Akaaboune M., Alghazo J., Alhreish M., Southern Illinois University, US

In this paper we present a hardware realization of a simplified blood-pressure regulation mechanism. The mechanism has been proposed and then modeled by using Hardware Description Language (VHDL). After verifying the simulation results, Computer Aided [...]

Keywords: modeling