sallen-key butterworth low+high pass filter needed

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darlling5147

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can someone pls provide me sallen-key butterworth low+high pass filter design schematic????pls????

if possible pls provide me the calculation of the gain too.....thx very much

Added after 1 hours 10 minutes:

is this below is the circuit of sallen-key low+high pass filter?
i just wanna make sure that the circuit i found is correct

thx



 

Hello

Check here some filter documents its has all calculations and exercises .
I think it has all information that you need
Filter desing is an good tool regarding filters

Regards
 

Ave_Rapina said:
Hello

Check here some filter documents its has all calculations and exercises .
I think it has all information that you need
Filter desing is an good tool regarding filters

Regards


thx very much
 

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