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In signal processing, a band-stop filter or band-rejection filter is a filter that passes most frequencies unaltered, but attenuates those in a specific range to very low levels. It is the inverse of a band-pass filter. A notch filter is a band-stop filter with a narrow stopband (high Q factor).
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filter band-stop filters frequency notch low-pass band used may high-pass signal audio light low optical smoothing design narrow high stop
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| acoustic guitar | instance of | especially amplifiers or preamplifiers for acoustic instruments | 0.80 | text |
| mandolin | instance of | especially amplifiers or preamplifiers for acoustic instruments | 0.80 | text |
| bass instrument amplifier | instance of | especially amplifiers or preamplifiers for acoustic instruments | 0.80 | text |
| etc | instance of | especially amplifiers or preamplifiers for acoustic instruments | 0.80 | text |
| quadratic variation regularization | instance of | Algorithms | 0.80 | text |
| smoothness priors are the most common way to perform signal denoising | instance of | Algorithms | 0.80 | text |
| Band-stop filter | related to Mathematical description | Band-stop | 0.60 | section |
| Band-stop filter | related to Mathematical description | The | 0.60 | section |
| Band-stop filter | related to Microstrip Band-stop Filter | Microstrip-line | 0.60 | section |
| Band-stop filter | related to Microstrip Band-stop Filter | Hsieh | 0.60 | section |
| Band-stop filter | related to Microstrip Band-stop Filter | Wang | 0.60 | section |
| Band-stop filter | related to Microstrip Band-stop Filter | They | 0.60 | section |
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