Electrostatic discharge protection device and common mode suppression circuit on printed circuit board codesign
Journal
IEEE International Symposium on Electromagnetic Compatibility
Pages
772-775
Date Issued
2017
Author(s)
C.-Y. Lin
Abstract
This paper introduces a codesign of electrostatic discharge (ESD) protection device and common mode suppression circuit on printed circuit board (PCB) for high-speed input/output interfaces. The characteristic and model of ESD protection device are investigated and applied into the design of common mode suppression circuit. The proposed design of two-layered PCB structure performs -10 dB common mode noise suppression from 2.22 GHz to 2.76 GHz; the proposed design with additional common mode suppression cell performs wideband suppression from 2.25 GHz and over 8 GHz. The insertion loss of differential signal for proposed design and reference circuit is similar in experimental result. © 2017 IEEE.
Subjects
common mode suppression circuit; electrostatic discharge; high-speed input/output interface
SDGs
Other Subjects
Electric discharges; Electromagnetic compatibility; Electrostatic devices; Electrostatic discharge; Electrostatics; Timing circuits; Common-mode suppressions; Differential signal; Electrostatic discharge protection; Electrostatic discharge protection device (ESD); ESD protection devices; Input/output interface; Printed circuit boards (PCB); Reference circuits; Printed circuit boards
Type
conference paper