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Active low pass filter design with single supply opamp

Question asked by mcluka on Nov 21, 2013
Latest reply on Dec 3, 2013 by mcluka


I designed active LPF with the analog web based application. Since I would not like to have a negative supply in my design I choose to have only positive supply voltage for op amp, but the problem is, that the suggested design for single voltage operation does not work. Am I something missing here? Please find attached the pdf with schematics I received from the filter design application.Design.png