Coplanar Waveguide Calculator

Optimize your RF and microwave designs with our CPW Line Calculator. Accurately calculate impedance and effective permittivity for Coplanar Waveguide (CPW) structures. Perfect for engineers designing transmission lines, this intuitive tool simplifies the process of achieving optimal performance in RF circuits.

CPW Line Impedance Calculator

Input Parameters

Intermediate Calculations

Conductor-to-Gap Ratio (k): N/A

Complementary Modulus (k'): N/A

Elliptic Integral Ratio: N/A

Effective Permittivity

Effective Permittivity: N/A

Characteristic Impedance

Characteristic Impedance (Z0): N/A

Formulas Used

The formulas used for calculating the characteristic impedance and effective permittivity of coplanar waveguides are provided below. The width of the line is w, the gap is s, the substrate's thickness is h and the substrate's relative permittivity is εr.

Boost your skills and simplify your design and analysis with our powerful online tools for RF and Quantum engineering.

OUR EXCEPTIONAL COURSES

Tap into the knowledge exclusive to world-class enterprises, propelling your career and reshaping the future of your company
Write your awesome label here.

FREE-COURSE

Zero to Hero in RF Engineering

Master Essential Skills and Boost Your Market Value
Write your awesome label here.

REMOTE RF Lab

Experience the future of RF education with our Remote RF Lab. This lab allows you to access state-of-the-art network and spectrum analyzers from anywhere worldwide, providing real-time, hands-on testing capabilities. Whether refining your skills or conducting critical experiments, our remote lab ensures you have the tools you need, whenever and wherever you need them. Perfect for professionals and students alike, this course brings the lab to you, offering unparalleled flexibility and convenience in mastering RF testing