shape factor

- The ratio of two relative bandwidths for a
__bandpass__or a bandstop filter. For example, the ratio of the 60 dB rejection bandwidth, to the 3 dB bandwidth of the passband. - For a low-
__pass__or__high__-pass filter, the ratio of a__stopband__frequency to a cutoff frequency. - A function which takes into account the ratio of the diameter to
__length__of a__coil__when computing its inductance. Also called__form factor__(2).

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