Answer :
To reduce interference from a nearby radio station, a band-stop or notch filter should be added to the receiver circuit to selectively reject the interfering frequency of 98.5 MHz while allowing the desired 95.5 MHz station to be received clearly.
To solve the interference problem of an unwanted radio station signal at 98.5 MHz affecting your reception of a station at 95.5 MHz, you would need to add a type of filter to your receiver circuit. The band-stop filter or notch filter is ideal for this purpose because it rejects a specific range of frequencies and allows others to pass. This filter would be designed to reject frequencies around 98.5 MHz while allowing your desired 95.5 MHz signal to pass through without interference. This type of filter allows frequencies through except for a specific range, effectively blocking the unwanted station while letting other frequencies pass.
The band-stop filter, also known as a notch filter, can be designed to specifically target the frequency of the interfering station, in this case, 98.5 MHz, by creating a band of frequencies where it suppresses signals.
By adding the band-stop filter to your receiver circuit, you can effectively minimize the interference from the nearby radio station and improve the reception of the desired station at 95.5 MHz.
The kind of filter you need to add to your receiver circuit to block another radio station that is interfering with your reception is a band-stop filter.
A band-stop filter is an electronic filter that enables signals to pass through all frequencies except for those in a specific range. The filter’s purpose is to avoid signals from interfering with one another. As a result, when using multiple signals, a band-stop filter can reduce interference from other signals or sources, providing a better sound quality.
A band-stop filter is used to attenuate or remove a specific frequency band from a signal path. This type of filter is also known as a notch filter since it produces a notch, or a dip in the frequency response curve, at the desired frequency or range of frequencies.
Band-stop filters are used in applications where it is necessary to reduce the impact of a specific frequency band.
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