#### young.microwave.eng

##### Full Member level 3

I'm going to design a LNA.I developed my imagination using microwave office.In microwave office

to simplify my designs,firstly I developed my design using TLIN,you know the TLIN parameters is impedance and center frequency and electrical length.using this element I could design some LNA that is match with my desired data.But when I'm going to implement this circuit using MLIN and MTRACE,the results is completely different.

my method to convert TLIN to MLIN or MTRACE is:In Txline calculator I entered the substrate parameters,then I entered electrical length and center frequency,from the right hand column I could find the width and length of desired MLIN or MTRACE,

do you have any suggestion or solution for my problem?

thanks in advance