Receiver bandwidth is defined as the range of frequencies between which two specific points?

Receiver bandwidth is defined as the range of frequencies between which the response of a receiver falls within a specific level, typically measured by the half-power points, also known as the 3 dB points. At these points, the power level of the signal is half of its maximum value. This is significant in telecommunications as it indicates the frequency range over which a receiver can effectively process signals.

The concept of half-power points is crucial for understanding how much of the incoming signal’s information can be preserved and how effectively the receiver operates. It helps in determining the minimum and maximum frequencies the receiver can handle while maintaining a reasonable signal quality.

In contrast, other points mentioned, such as zero points or threshold points, do not provide a clear definition of a usable frequency range for the receiver. Therefore, the correct identification of receiver bandwidth using the half-power points highlights the practicality of signal processing in electronic devices.