The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper we examine the possibility to write the circuit equivalent for each of Maxwell's Equations in free-space. That could be considered a paradox, since in “empty” space there should be neither currents nor charges. Moreover, in Circuit Theory the space is not continuous but it's a discrete network, made of nodes and edges, and the electric field E→ is approximated as conservative. Here we...
Optimization of geometry is the one of the most important process in the electrical motor design. Among of the various design parameters tooth and yoke width are the dominate variables that can maximize he back electromotive force (Back-EMF) and on-load torque. In this paper, in order to design the tooth and yoke width effectively, an equivalent magnetic circuit used to calculate the reluctance is...
The paper offers a comparative study of numerical methods of analysis of electromagnetic fields. The focus is on the finite element method (FEM) and finite integration technique (FIT), but with the cell and equivalent network approaches also considered. It is shown how the approximate integrals describing coefficients of the FEM need to be derived for a mesh with parallelepiped elements to achieve...
While the CMOS analog circuits can be designed with the minimum-gate-length of the fabrication process in the alpha-power law MOSFET model, the length of a MOSFET gate has been chosen to be a larger scale than the minimum-gate-length in the conventional Shockleypsilas square model. In this paper, we describe a 6-b 100 MSPS CMOS current steering digital-to-analog converter (DAC) with the alpha-power...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.