OPAMP filter

Thread Starter

xxxyyyba

Joined Aug 7, 2012
289
Hi!
Here is my task:

Sallen-Key filter is given:

DSC_0010_650x600.jpg

Transfer function of this circuit can be expressed in form:

Untitled.png

Calculate cutoff frequency wc, K and Q factor.
Here is what I did:

dd3.jpg

DSC_0008_699x1024.jpg

DSC_0009_768x917.jpg


Is it ok?
 

ScottWang

Joined Aug 23, 2012
6,820
xxxyyyba:
You are not a new member here, so next times when you upload the files, please compress them to 800x600 or 1024x768, too much file size will affecting the connection speed of members to get into the forum, I already compressed them to the properly file size, the one was compressed it from 2Mb to 60Kb.
 
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