Solder Paste and Residue

Abstract

This invention relates to an on-line statistical process control device for solder paste and residues. The invention consists of electronics hardware, software, and probing systems. The electrical hardware of the invention provides voltage and current measurements of solder paste materials, the software of the invention controls the hardware, provides real-time complex, non-linear least squares curve fitting for equivalent circuit analysis, data storage and retrieval of circuit parameters and behavior, and statistical process control tracking and charting. The probing systems of the invention allows for 2, 3, and 4 probe surface and bulk measurements of the solder paste and residues.

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Document Details

Document Type
Technical Report
Publication Date
Oct 09, 2001
Accession Number
ADD019978

Entities

People

  • Anthony L. Delieto
  • Martin A. Seitz
  • Michael D. Frederickson
  • Mohammad N. Amin
  • Richard W. Hirthe

Organizations

  • Naval Air Warfare Center

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Circuit Analysis
  • Circuit Boards
  • Circuits
  • Computers
  • Control
  • Curve Fitting
  • Data Storage Systems
  • Databases
  • Electrical Circuits
  • Electrical Impedance
  • Electronics
  • Equivalent Circuits
  • Information Science
  • Materials
  • Measurement
  • Printed Circuits
  • Statistical Processes

Readers

  • Electrical Engineering
  • Integrated Circuit Design and Technology.
  • Surface Coatings Technology.

Technology Areas

  • Microelectronics
  • Microelectronics - Microelectromechanical Systems