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Main > Application > Sample problems

Microstrip line

This is an example of the microstrip line simulation, performed with QuickField software.

Problem Type:
Plane problem of electrostatics.

Geometry:

microstrip line model

All dimensions are in millimeters.

Given:
Relative permittivity of air ε = 1;
Relative permittivity of substrate ε = 10.
Shield is grounded U = 0 V.

Problem:
Determine the capacitance of the microstrip transmission line.

Solution:

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Result:

Voltage distribution in microstrip line:

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