Microstrip Line Calculator

Substrate Parameters

Dielectric Constant (ε_r):
Dielectric Height (h):
Frequency:		GHz

Electrical Parameters

Zo:		Ω
Elec. Length:		deg

Physical Parameters

Width (W):
Length (L):

Description

The microstrip calculator determines the width and length of a microstrip line for a given characteristic impedance (Zo) and electrical length or vice versa. The substrate parameters (ε_r and h) and the frequency of interest are required.

Synthesize

Enter values for Zo and Electrical Length to determine the physical width and length of the microstrip line. Press Synthesize to see the results.

Analyze

Enter values for W and L for a microstrip line to determine its Zo and Electrical Length. Press Analyze to see the results.