EMI testing and analysis of an engine control module and dual current probe techniques for EMI investigations

Author

Yimin Ding

Abstract

“This thesis has two individual parts, the first topic is electromagnetic interference (EMI) testing and analysis of an engine control module, and the second one is about two current probe techniques for EMI investigations.

In the first part, the EMI noise sources and coupling paths are investigated and characterized for an engine control module. The common-mode (CM) currents on the attached cables are measured using a current probe. The high-speed clock routing between the power and ground planes is also studied and discussed. Finally, some electromagnetic compatibility (EMC) design modifications are recommended for mitigating the EMI problems.

In the second part, two new current probe techniques are developed for characterizing the transfer function and the system impedance in a multi-cable system. Some demonstrations and applications of these new techniques are also presented.”--Abstract, page iii.

Advisor(s)

Drewniak, James L.

Committee Member(s)

Van Doren, Thomas, 1940-
Isaac, Kakkattukuzhy M.

Department(s)

Electrical and Computer Engineering

Degree Name

M.S. in Electrical Engineering

Publisher

University of Missouri--Rolla

Publication Date

Fall 2000

Pagination

x, 90 pages

Note about bibliography

Includes bibliographical references (page 89).

Rights

© 2000 Yimin Ding, All rights reserved.

Document Type

Thesis - Restricted Access

File Type

text

Language

English

Thesis Number

T 7798

Print OCLC #

45686546

Recommended Citation

Ding, Yimin, "EMI testing and analysis of an engine control module and dual current probe techniques for EMI investigations" (2000). Masters Theses. 1949.
https://scholarsmine.mst.edu/masters_theses/1949