Twisha
Member level 1
Hi
I need to design a bandpass filter at 64 MHz with passband of 3 MHz and insertion loss of less than 0.5 dB.
I tried to design using lumped element LC topology. The simulation results are great but the very sensitive to value to the components.
Even a 0.1 nH of pF variation is causing the response to vary drastically.
Please suggest the approach I should take.
- - - Updated - - -
I am attaching my design and results for reference.
I need to design a bandpass filter at 64 MHz with passband of 3 MHz and insertion loss of less than 0.5 dB.
I tried to design using lumped element LC topology. The simulation results are great but the very sensitive to value to the components.
Even a 0.1 nH of pF variation is causing the response to vary drastically.
Please suggest the approach I should take.
- - - Updated - - -
I am attaching my design and results for reference.