Electronic Devices - Active Filters
Exercise : Active Filters - True or False
- Active Filters - General Questions
- Active Filters - True or False
6.
In filters, a single RC network is called a pole.
7.
A band-pass filter passes all frequencies within a band between a lower and an upper cutoff frequency.
8.
An active filter uses capacitors and inductors in the feedback network.
9.
A second-order filter has a roll-off of –20 dB/decade.
10.
Butterworth filters have the characteristic of a very flat response in the passband and a roll-off of –20 dB/decade.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers