Hi all,
I intend to use a bandpass filter that could operate at 433MHz. Could any body suggest what could be the possible values of the components. I have found out this online bandpass filter calculator....but I actually dont know what RL and Q are doing there.....this is the link to that calculator...
please help me find the right value for the bandpass filter.

Thanks
Regards

Diwakar

 

the link to the bandpass calculator....
http://www.raltron.com/cust/tools/band_pass_filters.asp

 

Hello. RL stands for load resistance, which is the resistance of whatever you're hooking to the output of the filter. The calculator defines Q = frequency / bandwidth, both of which you should already know.

 

Thanks roddefig
I appreciate your help.
Thanks once again.