noun
- ranges of frequencies that are allowed to pass through a filter or electronic system with minimal attenuation
Usage: technical; electronics
Examples
- The audio filter has multiple passbands for different frequency ranges.
- Engineers adjusted the passbands to improve signal clarity.
- The radio receiver’s passbands determine which stations can be heard.
- Narrow passbands help reduce interference from unwanted signals.
- The spectrum analyzer displayed the filter’s passbands clearly.
- Different passbands are used for various communication channels.