zhangseong
Member level 2
cascaded rc filters
i want to ask how to calculate cutoff freq for cascade RC filter
for simple low pass filter transfer function will be 1/(1+jwRC)
cutoff freq equation is w= 1/RC
that's for basic 1 resistor and 1 capasitor low-pass filter
so if i got a cascade RC network... how can i calculate cutoff freq?
issit assume cutoff freq always happen when magnitude |H(jw)| = 1/cert2?
i want to ask how to calculate cutoff freq for cascade RC filter
for simple low pass filter transfer function will be 1/(1+jwRC)
cutoff freq equation is w= 1/RC
that's for basic 1 resistor and 1 capasitor low-pass filter
so if i got a cascade RC network... how can i calculate cutoff freq?
issit assume cutoff freq always happen when magnitude |H(jw)| = 1/cert2?