Abstract
The concepts of inductance and partial inductance play a key role in printed circuit board (PCB) modeling. The inductance of the signal path is an important parameter in high-speed signal integrity calculations. Delta_I noise modeling, crosstalk calculations, and common-mode source identification all rely heavily on accurate estimations of the partial inductance associated with traces, vias, and signal return paths on printed circuit boards. The paper begins by identifying and quantifying the parameters that affect the inductance of typical PCB geometries. Closed-form equations are provided for estimating the partial inductances of simple trace, via, and ground plane configurations. Finally, the issue of current crowding around via connections in planes and its affect on the partial inductance of the plane is addressed.
| Original language | American English |
|---|---|
| Pages (from-to) | 205-208 |
| Number of pages | 4 |
| Journal | Proceedings of the IEEE International Symposium on Electromagnetic Compatibility (1994, Chicago, IL) |
| DOIs | |
| State | Published - Aug 1 1994 |
| Event | Proceedings of the IEEE International Symposium on Electromagnetic Compatibility - Chicago, IL, USA Duration: Aug 22 1994 → Aug 26 1994 |
ASJC Scopus Subject Areas
- Condensed Matter Physics
- Electrical and Electronic Engineering
Keywords
- PCB Modeling
- Closed-Form Equations
- Common-Mode Source Identification
- Crosstalk
- Crosstalk Calculations
- Crowding
- Delta I Noise Modeling
- Electromagnetic Compatibility
- Ground Plane
- High-Speed Signal Integrity Calculations
- Inductance
- Partial Inductance
- Printed Circuit Board Inductance
- Printed Circuits
- Signal Path
- Signal Return Paths
- Traces
- Vias
Disciplines
- Electrical and Computer Engineering
Fingerprint
Dive into the research topics of 'Identifying and Quantifying Printed Circuit Board Inductance'. Together they form a unique fingerprint.Cite this
- APA
- Standard
- Harvard
- Vancouver
- Author
- BIBTEX
- RIS