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https://designers-guide.org/forum/YaBB.pl Design >> Analog Design >> help switched-capacitor filter https://designers-guide.org/forum/YaBB.pl?num=1249354008 Message started by hong on Aug 3rd, 2009, 7:46pm |
Title: help switched-capacitor filter Post by hong on Aug 3rd, 2009, 7:46pm hi everyone: I design Elliptica low pass filter , pass band frequecny 260hz pass band riggple 1db, stop band frequecny 300hz, stop bnad attenuation 35db why do I filter out (f_out),have to 6ms stable? Is't OP phase margin, SR. ? thank your help |
Title: Re: help switched-capacitor filter Post by hong on Aug 3rd, 2009, 7:47pm it's waveform |
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