| 41. | Then attach a 350nm UV pass filter.
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| 42. | Then a simple low-pass filter with real coefficients can excise the portion of interest.
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| 43. | An anti-aliasing low-pass filter is included in the final video output circuit.
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| 44. | It is possible to cascade a delay line with another type of all-pass filter.
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| 45. | It arises especially in the step response of bandlimited systems such as low-pass filters.
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| 46. | The practical integrator circuit is equivalent to an active first-order low-pass filter.
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| 47. | Transfer functions with both zero and infinite frequency can be found in band-pass filters.
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| 48. | A low-pass lifter is similar to a low-pass filter in the frequency domain.
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| 49. | Some are fully configurable; some are pre-configured, usually as low-pass filters.
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| 50. | In this configuration, the circuit behaves as a " high-pass filter ".
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