On 11/19/2009 10:20:21 AM, ranggi_raj wrote:
>Hi
>
>I am designing a microstrip
>coupled for phase shifter.As
>the impedance varries with the
>width and spacing of the
>microstrip, i have created the
>equations.However i need to
>match the impedance to be
>equal to 50 ohm by varrying
>the value of the spacing,s and
>width,W of the microstrip.Is
>there any programming or steps
>that i can include to the
>equation created so that
>mathcad will list all the
>possible value of the s and h
>for 50ohm impedance.
Yes, but it's going to be hard to describe how to do it without seeing what you already have in your worksheet. Can you post it? If yes, it's best to save it to version 11 format: you'll get a wider audience.
Richard