Frequency-limited

Frequency-limited describes a system, device, or signal that is constrained in its ability to reproduce or transmit certain frequencies. This limitation often arises from inherent physical properties of the components or the design choices made. This restriction can influence signal fidelity, the range of sounds audible, or the rate at which information can be transferred. These limitations are an important consideration in diverse fields such as audio engineering, telecommunications, and medical imaging.

Frequency-limited meaning with examples

• The small speaker in the smart watch is frequency-limited, resulting in a tinny sound that is missing deep bass notes. Due to its size, the diaphragm cannot physically vibrate at the low frequencies required to create the rich lows experienced on a full size audio system.
• Bandwidth on a local area network is frequency-limited by the speed of the network cards and the cables. Transferring large video files can take time since the available bandwith determines the rate at which data can flow across the network.
• The MRI machine is frequency-limited, with an optimized radio frequency to detect the signals being generated by the body. Precise control of the frequency is critical to acquire images to analyze and diagnose a wide array of medical conditions.
• Early telephone lines were frequency-limited, predominantly transmitting the human voice. While good for voice communication, these systems were unable to transmit high frequency sounds, like music, and therefore were of little use to play music across the phone.