ltrlspree
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Hi,
I am trying to carry out an LC shunt Notch filter for 1820 MHz, BW 30 MHz and IL of around -20/30
to have it at the output of a PA to suppress some harmonics.
When I try some configurations on ADS with lumped components, looks possible, when I switch to real components with real parasitics.....it shifts a lot!
Any idea?
Perhaps I am trying a poor approach from scratch...
Thx
I am trying to carry out an LC shunt Notch filter for 1820 MHz, BW 30 MHz and IL of around -20/30
to have it at the output of a PA to suppress some harmonics.
When I try some configurations on ADS with lumped components, looks possible, when I switch to real components with real parasitics.....it shifts a lot!
Any idea?
Perhaps I am trying a poor approach from scratch...
Thx