[SOLVED] calculator for microstrip impedance with wanted impedance as input?

[swen_s]

I would like to find an online (or free software) calculator for microstrip impedance that has the wanted impedance as input. Is thare any?.

I have only found calculators that delivers the impedance as a result, not as an input to the calculation.

 

[albbg]

You can try TXline from AWR http://www.awrcorp.com/products/optional-products/tx-line-transmission-line-calculator
or QUCS, that is a simulator with an embedded tool taht allows the calculation of many transmission lines: http://qucs.sourceforge.net/

 

[pstuckey]

Rogers Microwave Impedance Calculator allows this as well. Click "Synthesis Width", this fixes the height above ground plane and calculates width to achieve the specified impedance.

https://www.rogerscorp.com/designtools/index.aspx

 

[praveenlb]

I would like to find an online (or free software) calculator for microstrip impedance that has the wanted impedance as input. Is thare any?.

I have only found calculators that delivers the impedance as a result, not as an input to the calculation.

Hi,
Please check the link .might be helpful to you.
https://www.saturnpcb.com/pcb_toolkit.htm