linkern
Newbie level 4
lc filter
Hi,all
I want design a 7th low pass filter use LC ladder method, then use signal flow to convert it into inverting intergrator and non-inverting intergrator format. I'm not very clear with the relationship about L & C value with the cut-off frequency.Also I want to realize the active inductor with gyrator-C .what's the relationship with the opamp(gain,bandwith) ,C and L
Hi,all
I want design a 7th low pass filter use LC ladder method, then use signal flow to convert it into inverting intergrator and non-inverting intergrator format. I'm not very clear with the relationship about L & C value with the cut-off frequency.Also I want to realize the active inductor with gyrator-C .what's the relationship with the opamp(gain,bandwith) ,C and L