You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Use Eagle software to build a schematic of the Notch filter.
We will be using OTA notch filters (Gm-C filters) for continuous-time filtering.
[An alternative is an op-amp notch filter but it is mostly for digital signals; to deal with analogue signals to a high degree of accuracy, OTAs are used]
The file is to be submitted as notch_filter.sch
the schematic should be of 2nd-Order Gm-C Notch Filter (the higher the order the better)
The purpose of a notch filter is to exclude a single frequency from the EEG signal. (in our case it will be 50 Hz)
Notch depth should be more than 50 dB.
use operational transconductance amplifier (OTA) model OTA LM13700
Use Eagle software to build a schematic of the Notch filter.
We will be using OTA notch filters (Gm-C filters) for continuous-time filtering.
[An alternative is an op-amp notch filter but it is mostly for digital signals; to deal with analogue signals to a high degree of accuracy, OTAs are used]
The file is to be submitted as notch_filter.sch
The text was updated successfully, but these errors were encountered: