Title :
Crosstalk versus interline space in ultra high speed digital PCBs
Author :
Lu, Lin ; Ungvichian, Vichate
Author_Institution :
Qualcomm Inc., USA
Abstract :
In this paper, the behavior of the crosstalk versus the pulse-width of an ultra-high-speed digital signal in a closely spaced parallel coupled microstrip line is numerically characterized based on the spectral domain analysis (SDA). The results show that for a certain signal pulse width, the voltage amplitude of crosstalk does not decrease monotonically as the space between the microstrip lines increases
Keywords :
crosstalk; digital circuits; digital signals; electromagnetic interference; microstrip lines; printed circuits; spectral-domain analysis; closely spaced parallel coupled microstrip line; crosstalk; interline space; pulse-width; signal pulse width; spectral domain analysis; ultra high speed digital PCB; ultra-high-speed digital signal; voltage amplitude; Coupling circuits; Crosstalk; Dielectric constant; Digital circuits; Equations; Fourier transforms; Microstrip; Printed circuits; Signal analysis; Space vector pulse width modulation;
Conference_Titel :
Electromagnetic Compatibility, 1998. 1998 IEEE International Symposium on
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-5015-4
DOI :
10.1109/ISEMC.1998.750270