AFT05MP075GNR1

[ag_martinez]

Hi, i want to understand the test circuit of the AFT05MP075N . i Tried to Replicate it in QucsStudio but it doesn't work.

ag_martinez_0-1786897992439.png

ag_martinez_1-1786898112546.png

I also want to make a BW=200MHz filter with it. How i adapt the circuit to my need.

[ag_martinez]

Thanks. Do you recommend use the circuit given in the datasheet or do you have some strategy to implement a custom circuit for the specific application? If so, what's that strategy?

It's hard to obtain the exact pcb and i don't think i can have the dielectric of the datasheet, so i have to recalculate all the transmission lines. Have any advise?

[RafaR]

Hello ag_martinez

Good day!

Unfortunately, I haven't used the simulator you're using, so I can't make a complete comparison, but from what I can see, I can tell you the following:

In ADS/AWR, the original layout includes:

• tee discontinuities,
• mitered bends,
• open-end effects,
• coupling effects.

Furthermore, I understand that the AWR simulation "takes into account" the parasitic effects that may be present in the package.

The image quality of your schematic is a bit blurry and doesn't allow me to see all your components correctly, but in short, AWR takes into account many more effects that can occur in the components, which makes it more difficult (and I don't recommend it) to create an accurate representation manually in other simulators.

We apologize for any inconvenience this may cause.

I hope this information has helped you, please let me know if you need help with anything else.

Have a great day and best of luck.