Hi there 
I'm attempting to build my own calculator for a gyrator notch filter, but I don't know how the equation works exactly.
On the Elliot Sound Products website (http://sound.whsites.net/articles/gyratorfilters.htm), the equation is explained as :
f = 1 / ( 2 × π × √( L × C ))
I am uncertain, though, given the schematic, how to calculate for L, when there are no inductors. There is a step I'm missing.
Can anyone walk me through this equation? Thank you.
I'm attempting to build my own calculator for a gyrator notch filter, but I don't know how the equation works exactly.
On the Elliot Sound Products website (http://sound.whsites.net/articles/gyratorfilters.htm), the equation is explained as :
f = 1 / ( 2 × π × √( L × C ))
I am uncertain, though, given the schematic, how to calculate for L, when there are no inductors. There is a step I'm missing.
Can anyone walk me through this equation? Thank you.
Attachments

3.4 KB Views: 19