bandpass filter









bandpass filter


noun Electricity, Electronics.

  1. a filter that attenuates all frequencies except those of a specific band, which it amplifies.

noun

  1. electronics a filter that transmits only those currents having a frequency lying within specified limitsCompare high-pass filter, low-pass filter
  2. an optical device, consisting of absorbing filters, for transmitting electromagnetic waves of predetermined wavelengths
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