Title :
The effect of slotted ground on digital signal
Author :
Xueping, Yu ; Yinghua, Lu ; Xiaojun, Feng ; Yongming, Huang
Abstract :
In this paper, we studied digital signal traveling along the trace over slotted ground. We used FDTD method to simulate electromagnetic distributing. Firstly, we analyzed the variety of digital signal in transmission process. At last, we obtained the relationship of the variety of signal with slot width, signal rise-time and the period of signal. We also analyse the mechanism responsible for the variety. Simulation result in this paper is very useful for the PCB design and other relevant works.
Keywords :
digital signals; earthing; finite difference time-domain analysis; printed circuit design; FDTD method; PCB design; digital signal transmission; electromagnetic distribution; slotted ground; Circuits; Computer hacking; Connectors; Finite difference methods; Instruments; Process design; Radio frequency; Reflection; Signal analysis; Signal processing;
Conference_Titel :
Electromagnetic Compatibility, 2002 3rd International Symposium on
Print_ISBN :
0-7803-7277-8
DOI :
10.1109/ELMAGC.2002.1177513
