Study of the electromagnetic crosstalk interference in a PCB by CM

ISBN-13: 9783659696114 / Angielski / Miękka / 2015 / 80 str.

Elaine Santos;Akira Shinoda Ailton

Opis

The high reliability and operating speed (high clock frequencies) are essential elements for electronic equipment. With the increase in the speed of operation of the circuits on printed circuit boards (PCB), the wavelength becomes comparable to the length of interconnections. This implies in the circuit analysis being then made in terms of transmission line. From this fact, undesirable effects such as failure to signal integrity (SI) may occur, for example, the crosstalk noise. This problem of signal integrity can bring serious harm to the functioning of a printed circuit board. It is important that such failure is remediated in the initial phase of the project, since the correction becomes even simpler and less costly. In fact, some computational tricks were used to try to measure integrity issues of crosstalk-type signal, because without such tools, advanced calculations, which would cause delays in the process, would be needed.

O autorze

Elaine Santos, Minas Gerais, Brazil Technical Computing in the Federal Agrotechnical School of Barbacena, Minas Gerais (1999-2000).Bachelor of Electrical Engineering from the Federal University of Viçosa - UFV, Minas Gerais (2004-2010).Master in Electrical Engineering from the University Júlio de Mesquita Filho - UNESP, São Paulo (2011-2013).