hi frnds im new to electronics,kindly answer my questions
I was doing a lpf and hpf using both rc and opamp. It worked for the desired freq but it is also accepting a wide range of freq outside the desired range, for eg:if i designed a 1khz lpf, output is obtaing for upto 25khz??there is no problem wit my ckt design??can u help me in figuring out d problm???
Regards
I was doing a lpf and hpf using both rc and opamp. It worked for the desired freq but it is also accepting a wide range of freq outside the desired range, for eg:if i designed a 1khz lpf, output is obtaing for upto 25khz??there is no problem wit my ckt design??can u help me in figuring out d problm???
Regards