sohkha
Member level 1
Hi all,
I have to design 4th order Inter digital filter. Give center frequency 2 GHz and pass bandwidth is 1 GHz. passband return loss is 20 dB. Anyone help me to design this filter.
and one question .. Is it possible to have negative even or odd mode impedance?
thanks.
I have to design 4th order Inter digital filter. Give center frequency 2 GHz and pass bandwidth is 1 GHz. passband return loss is 20 dB. Anyone help me to design this filter.
and one question .. Is it possible to have negative even or odd mode impedance?
thanks.