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.
Simultaneous switching noise (SSN, also called delta-I noise) has become a tremendous challenge to the reliable operation of high speed electronic circuits. Etching narrow slots on the power or ground plane is one of the efficient techniques to isolate the SSN. A new method for modeling SSN of power-ground planes with narrow slot is proposed in this paper. Firstly, the gapped power-ground planes characteristic...
Simultaneous switching noise (SSN, also called delta-I noise) has became a tremendous challenge to the reliable operation of high speed circuit. A new method for modeling SSN of gapped power-ground planes is proposed in this paper. The gapped power-ground planes characteristics are derived from a hybrid field-circuit method. With this method, the parallel power-ground planes resonance characteristics...
The application of a 2D contour integral-equation method in the frequency domain for the simulation of arbitrarily shaped power-bus structures is presented. It allows the calculation of the voltage/current responses between an arbitrary numbers of ports, which may be used for circuit level simulations of a populated board. The presented numerical approach is also capable to provide the frequency dependence...
In order to improve the edge location accuracy of vision measurements, this paper presents a compensation model for edge location calculation using the orthogonal Fourier-Mellin moments (OFMMs). The edge location error is the difference between the sampling edge location and the actual one which occurs when the edge location is not within the center pixel and pixel boundaries. We established a look-up...
With the ever decreasing feature size and increasing operating frequency, the noise coupling inside the power-ground planes becomes more and more serious. We propose an efficient integral equation method to simulate such electromagnetic compatibility problem. With the help of the structural features of the power-ground planes, the integral equation is simplified to a two-dimensional equation. This...
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.