Can you please explain how the notch band stop filter was created?

Q: Problem-2 An active filter circuit is given in the Figure-P2. a) Obtain the filter transfer…

A:

Q: band

A: In this question, we have to define pass band, attenuation band and cut off frequency used in…

Q: Figure 1 shows a MOSFET with an RC circuit in parallel, which of the following answer best describes…

A: Mosfet (metal oxide semiconductor field effect transistor) , it is a field effect transistor with…

Filter

A filter is a device or process which removes some of the unwanted features or components like frequencies from a signal in signal processing. The feature of filters is the complete or partial suppression of some part of the signal, and filtering is a class of signal processing. This most often means removing some frequency bands or some frequencies. In the frequency domain, the filters do not exclusively act, especially in the image processing field many other targets for filtering exist. Without having to act in the frequency domain, the correlations can be removed for certain frequency components and not for others. The filters are widely used in electronics and telecommunication, in television, radio, radar, audio recording, music synthesis, control systems, computer graphics, and image processing.