晒WEBENCH设计的过程+SallenKeyButterworth10KhzLPF
Required:CutoffFrequency:10Khz,StopbandFrequency:50Khz,Theminimumstop-bandattenuation:-45dB;Themaximumpass-bandattenuation:-25dB;Step1:Step2:Step3:Runsimulationforstep2’sschematicbyMatlab.Mcode:functionvargarout