Electronic Devices - Active Filters - Discussion
Discussion Forum : Active Filters - General Questions (Q.No. 26)
26.
Refer to this figure. This filter has a roll-off rate of
Discussion:
2 comments Page 1 of 1.
Mena said:
8 years ago
This is low stage of the second order of high pass active filter.
Which mean 40+40=80dB per dec.
Which mean 40+40=80dB per dec.
Taruna said:
1 decade ago
Roll of first order low pass butterworth filter is 20 db per decade. Now in this two stages of second order low pass butterworth filter are cascaded that means 20*4=80 db per decade.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers